Home / 10,932,524,227.32-15,086,897,982.78-5,920,280,295

Finding the Fourth Proportional to 10,932,524,227.32, 15,086,897,982.78 and 5,920,280,295

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Solution

The fourth proportional to 10,932,524,227.32, 15,086,897,982.78 and 5,920,280,295 is: 8,169,994,685.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,932,524,227.32 : 15,086,897,982.78 = 5,920,280,295 : x
  2. Step 2: Convert to fraction form
    10,932,524,227.32/15,086,897,982.78 = 5,920,280,295/x
  3. Step 3: Cross multiply
    10,932,524,227.32x = 15,086,897,982.78 × 5,920,280,295
  4. Step 4: Simplify right side
    10,932,524,227.32x = 89,318,664,840,127,692,800
  5. Step 5: Solve for x
    x = 89,318,664,840,127,692,800/10,932,524,227.32
  6. Step 6: Final answer
    x = 8,169,994,685.85

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1.5x scale

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.