Home / 32,981,046,314.90-49,471,569,472.35-17,253,793,937.30

Finding the Fourth Proportional to 32,981,046,314.90, 49,471,569,472.35 and 17,253,793,937.30

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Solution

The fourth proportional to 32,981,046,314.90, 49,471,569,472.35 and 17,253,793,937.30 is: 25,880,690,905.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,981,046,314.90 : 49,471,569,472.35 = 17,253,793,937.30 : x
  2. Step 2: Convert to fraction form
    32,981,046,314.90/49,471,569,472.35 = 17,253,793,937.30/x
  3. Step 3: Cross multiply
    32,981,046,314.90x = 49,471,569,472.35 × 17,253,793,937.30
  4. Step 4: Simplify right side
    32,981,046,314.90x = 853,572,265,430,748,102,656
  5. Step 5: Solve for x
    x = 853,572,265,430,748,102,656/32,981,046,314.90
  6. Step 6: Final answer
    x = 25,880,690,905.95

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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.