Home / 62,423,998.40-93,635,997.60-54,865,726.40

Finding the Fourth Proportional to 62,423,998.40, 93,635,997.60 and 54,865,726.40

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Solution

The fourth proportional to 62,423,998.40, 93,635,997.60 and 54,865,726.40 is: 82,298,589.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,423,998.40 : 93,635,997.60 = 54,865,726.40 : x
  2. Step 2: Convert to fraction form
    62,423,998.40/93,635,997.60 = 54,865,726.40/x
  3. Step 3: Cross multiply
    62,423,998.40x = 93,635,997.60 × 54,865,726.40
  4. Step 4: Simplify right side
    62,423,998.40x = 5,137,407,025,512,656
  5. Step 5: Solve for x
    x = 5,137,407,025,512,656/62,423,998.40
  6. Step 6: Final answer
    x = 82,298,589.60

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1.5x scale

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.