Home / 29,125,008,970.10-43,687,513,455.15-16,741,536,125.30

Finding the Fourth Proportional to 29,125,008,970.10, 43,687,513,455.15 and 16,741,536,125.30

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Solution

The fourth proportional to 29,125,008,970.10, 43,687,513,455.15 and 16,741,536,125.30 is: 25,112,304,187.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,125,008,970.10 : 43,687,513,455.15 = 16,741,536,125.30 : x
  2. Step 2: Convert to fraction form
    29,125,008,970.10/43,687,513,455.15 = 16,741,536,125.30/x
  3. Step 3: Cross multiply
    29,125,008,970.10x = 43,687,513,455.15 × 16,741,536,125.30
  4. Step 4: Simplify right side
    29,125,008,970.10x = 731,396,084,733,923,557,376
  5. Step 5: Solve for x
    x = 731,396,084,733,923,557,376/29,125,008,970.10
  6. Step 6: Final answer
    x = 25,112,304,187.95

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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.