Home / 82,404,294.60-123,626,124.90-24,897,129.60

Finding the Fourth Proportional to 82,404,294.60, 123,626,124.90 and 24,897,129.60

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Solution

The fourth proportional to 82,404,294.60, 123,626,124.90 and 24,897,129.60 is: 37,351,641.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,404,294.60 : 123,626,124.90 = 24,897,129.60 : x
  2. Step 2: Convert to fraction form
    82,404,294.60/123,626,124.90 = 24,897,129.60/x
  3. Step 3: Cross multiply
    82,404,294.60x = 123,626,124.90 × 24,897,129.60
  4. Step 4: Simplify right side
    82,404,294.60x = 3,077,935,653,581,087.50
  5. Step 5: Solve for x
    x = 3,077,935,653,581,087.50/82,404,294.60
  6. Step 6: Final answer
    x = 37,351,641.30

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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.