Home / 52,244,175.92-72,095,123.94-28,722,541.40

Finding the Fourth Proportional to 52,244,175.92, 72,095,123.94 and 28,722,541.40

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Solution

The fourth proportional to 52,244,175.92, 72,095,123.94 and 28,722,541.40 is: 39,636,096.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,244,175.92 : 72,095,123.94 = 28,722,541.40 : x
  2. Step 2: Convert to fraction form
    52,244,175.92/72,095,123.94 = 28,722,541.40/x
  3. Step 3: Cross multiply
    52,244,175.92x = 72,095,123.94 × 28,722,541.40
  4. Step 4: Simplify right side
    52,244,175.92x = 2,070,755,182,104,781
  5. Step 5: Solve for x
    x = 2,070,755,182,104,781/52,244,175.92
  6. Step 6: Final answer
    x = 39,636,096.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.