Home / 26,541,818,553.60-39,812,455,147.95-15,342,566,705.10

Finding the Fourth Proportional to 26,541,818,553.60, 39,812,455,147.95 and 15,342,566,705.10

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Solution

The fourth proportional to 26,541,818,553.60, 39,812,455,147.95 and 15,342,566,705.10 is: 23,013,692,432.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,541,818,553.60 : 39,812,455,147.95 = 15,342,566,705.10 : x
  2. Step 2: Convert to fraction form
    26,541,818,553.60/39,812,455,147.95 = 15,342,566,705.10/x
  3. Step 3: Cross multiply
    26,541,818,553.60x = 39,812,455,147.95 × 15,342,566,705.10
  4. Step 4: Simplify right side
    26,541,818,553.60x = 610,825,248,801,224,785,920
  5. Step 5: Solve for x
    x = 610,825,248,801,224,785,920/26,541,818,553.60
  6. Step 6: Final answer
    x = 23,013,692,432.86

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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.