Home / 97,932,948.20-146,773,451.10-59,553,722.60

Finding the Fourth Proportional to 97,932,948.20, 146,773,451.10 and 59,553,722.60

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Solution

The fourth proportional to 97,932,948.20, 146,773,451.10 and 59,553,722.60 is: 89,253,979.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,932,948.20 : 146,773,451.10 = 59,553,722.60 : x
  2. Step 2: Convert to fraction form
    97,932,948.20/146,773,451.10 = 59,553,722.60/x
  3. Step 3: Cross multiply
    97,932,948.20x = 146,773,451.10 × 59,553,722.60
  4. Step 4: Simplify right side
    97,932,948.20x = 8,740,905,391,854,065
  5. Step 5: Solve for x
    x = 8,740,905,391,854,065/97,932,948.20
  6. Step 6: Final answer
    x = 89,253,979.92

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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.