Home / 11,207,134,591.61-16,810,733,799.86-3,239,951,411.57

Finding the Fourth Proportional to 11,207,134,591.61, 16,810,733,799.86 and 3,239,951,411.57

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Solution

The fourth proportional to 11,207,134,591.61, 16,810,733,799.86 and 3,239,951,411.57 is: 4,859,936,343.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,207,134,591.61 : 16,810,733,799.86 = 3,239,951,411.57 : x
  2. Step 2: Convert to fraction form
    11,207,134,591.61/16,810,733,799.86 = 3,239,951,411.57/x
  3. Step 3: Cross multiply
    11,207,134,591.61x = 16,810,733,799.86 × 3,239,951,411.57
  4. Step 4: Simplify right side
    11,207,134,591.61x = 54,465,960,704,283,664,384
  5. Step 5: Solve for x
    x = 54,465,960,704,283,664,384/11,207,134,591.61
  6. Step 6: Final answer
    x = 4,859,936,343.15

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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.