Home / 183,181,363.68-274,546,933.04-84,679,830.47

Finding the Fourth Proportional to 183,181,363.68, 274,546,933.04 and 84,679,830.47

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Solution

The fourth proportional to 183,181,363.68, 274,546,933.04 and 84,679,830.47 is: 126,915,682.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,181,363.68 : 274,546,933.04 = 84,679,830.47 : x
  2. Step 2: Convert to fraction form
    183,181,363.68/274,546,933.04 = 84,679,830.47/x
  3. Step 3: Cross multiply
    183,181,363.68x = 274,546,933.04 × 84,679,830.47
  4. Step 4: Simplify right side
    183,181,363.68x = 23,248,587,746,783,708
  5. Step 5: Solve for x
    x = 23,248,587,746,783,708/183,181,363.68
  6. Step 6: Final answer
    x = 126,915,682.25

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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.