Home / 15,267,861.90-22,901,778.24-3,908,292.30

Finding the Fourth Proportional to 15,267,861.90, 22,901,778.24 and 3,908,292.30

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Solution

The fourth proportional to 15,267,861.90, 22,901,778.24 and 3,908,292.30 is: 5,862,434.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,267,861.90 : 22,901,778.24 = 3,908,292.30 : x
  2. Step 2: Convert to fraction form
    15,267,861.90/22,901,778.24 = 3,908,292.30/x
  3. Step 3: Cross multiply
    15,267,861.90x = 22,901,778.24 × 3,908,292.30
  4. Step 4: Simplify right side
    15,267,861.90x = 89,506,843,551,699.55
  5. Step 5: Solve for x
    x = 89,506,843,551,699.55/15,267,861.90
  6. Step 6: Final answer
    x = 5,862,434.71

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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.