Home / 88,984,724.71-122,799,902.37-49,292,863.42

Finding the Fourth Proportional to 88,984,724.71, 122,799,902.37 and 49,292,863.42

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Solution

The fourth proportional to 88,984,724.71, 122,799,902.37 and 49,292,863.42 is: 68,024,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,984,724.71 : 122,799,902.37 = 49,292,863.42 : x
  2. Step 2: Convert to fraction form
    88,984,724.71/122,799,902.37 = 49,292,863.42/x
  3. Step 3: Cross multiply
    88,984,724.71x = 122,799,902.37 × 49,292,863.42
  4. Step 4: Simplify right side
    88,984,724.71x = 6,053,158,815,513,745
  5. Step 5: Solve for x
    x = 6,053,158,815,513,745/88,984,724.71
  6. Step 6: Final answer
    x = 68,024,695.65

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.