Home / 1,629,152,003.70-2,443,728,005.55-594,046,653.30

Finding the Fourth Proportional to 1,629,152,003.70, 2,443,728,005.55 and 594,046,653.30

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Solution

The fourth proportional to 1,629,152,003.70, 2,443,728,005.55 and 594,046,653.30 is: 891,069,979.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,629,152,003.70 : 2,443,728,005.55 = 594,046,653.30 : x
  2. Step 2: Convert to fraction form
    1,629,152,003.70/2,443,728,005.55 = 594,046,653.30/x
  3. Step 3: Cross multiply
    1,629,152,003.70x = 2,443,728,005.55 × 594,046,653.30
  4. Step 4: Simplify right side
    1,629,152,003.70x = 1,451,688,443,272,461,312
  5. Step 5: Solve for x
    x = 1,451,688,443,272,461,312/1,629,152,003.70
  6. Step 6: Final answer
    x = 891,069,979.95

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Double scale
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Similar ratio
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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.