Home / 10,109,687,446.13-15,166,599,434.22-3,476,455,125.38

Finding the Fourth Proportional to 10,109,687,446.13, 15,166,599,434.22 and 3,476,455,125.38

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Solution

The fourth proportional to 10,109,687,446.13, 15,166,599,434.22 and 3,476,455,125.38 is: 5,215,393,909.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,109,687,446.13 : 15,166,599,434.22 = 3,476,455,125.38 : x
  2. Step 2: Convert to fraction form
    10,109,687,446.13/15,166,599,434.22 = 3,476,455,125.38/x
  3. Step 3: Cross multiply
    10,109,687,446.13x = 15,166,599,434.22 × 3,476,455,125.38
  4. Step 4: Simplify right side
    10,109,687,446.13x = 52,726,002,337,676,754,944
  5. Step 5: Solve for x
    x = 52,726,002,337,676,754,944/10,109,687,446.13
  6. Step 6: Final answer
    x = 5,215,393,909.92

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1.5x scale

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.