Home / 39,115,747.80-58,670,997.30-10,361,266.20

Finding the Fourth Proportional to 39,115,747.80, 58,670,997.30 and 10,361,266.20

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Solution

The fourth proportional to 39,115,747.80, 58,670,997.30 and 10,361,266.20 is: 15,541,204.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,115,747.80 : 58,670,997.30 = 10,361,266.20 : x
  2. Step 2: Convert to fraction form
    39,115,747.80/58,670,997.30 = 10,361,266.20/x
  3. Step 3: Cross multiply
    39,115,747.80x = 58,670,997.30 × 10,361,266.20
  4. Step 4: Simplify right side
    39,115,747.80x = 607,905,821,244,781.12
  5. Step 5: Solve for x
    x = 607,905,821,244,781.12/39,115,747.80
  6. Step 6: Final answer
    x = 15,541,204.13

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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.