Home / 3,149,012,475,442.20-4,723,518,724,496.20-885,163,222,087.20

Finding the Fourth Proportional to 3,149,012,475,442.20, 4,723,518,724,496.20 and 885,163,222,087.20

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Solution

The fourth proportional to 3,149,012,475,442.20, 4,723,518,724,496.20 and 885,163,222,087.20 is: 1,327,744,836,316.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,149,012,475,442.20 : 4,723,518,724,496.20 = 885,163,222,087.20 : x
  2. Step 2: Convert to fraction form
    3,149,012,475,442.20/4,723,518,724,496.20 = 885,163,222,087.20/x
  3. Step 3: Cross multiply
    3,149,012,475,442.20x = 4,723,518,724,496.20 × 885,163,222,087.20
  4. Step 4: Simplify right side
    3,149,012,475,442.20x = 4,181,085,053,764,277,679,161,344
  5. Step 5: Solve for x
    x = 4,181,085,053,764,277,679,161,344/3,149,012,475,442.20
  6. Step 6: Final answer
    x = 1,327,744,836,316.39

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Double scale
Find fourth proportional to 3,149,012,475,443.20, 4,723,518,724,497.70 and 885,163,222,088.20
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.