Home / 87,602,999.38-131,404,941.95-22,906,946.68

Finding the Fourth Proportional to 87,602,999.38, 131,404,941.95 and 22,906,946.68

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Solution

The fourth proportional to 87,602,999.38, 131,404,941.95 and 22,906,946.68 is: 34,360,535.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,602,999.38 : 131,404,941.95 = 22,906,946.68 : x
  2. Step 2: Convert to fraction form
    87,602,999.38/131,404,941.95 = 22,906,946.68/x
  3. Step 3: Cross multiply
    87,602,999.38x = 131,404,941.95 × 22,906,946.68
  4. Step 4: Simplify right side
    87,602,999.38x = 3,010,085,998,622,610.50
  5. Step 5: Solve for x
    x = 3,010,085,998,622,610.50/87,602,999.38
  6. Step 6: Final answer
    x = 34,360,535.83

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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.