Home / 134,186,376,951.30-201,278,238,997.46-61,476,901,711.85

Finding the Fourth Proportional to 134,186,376,951.30, 201,278,238,997.46 and 61,476,901,711.85

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Solution

The fourth proportional to 134,186,376,951.30, 201,278,238,997.46 and 61,476,901,711.85 is: 92,214,744,869.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,186,376,951.30 : 201,278,238,997.46 = 61,476,901,711.85 : x
  2. Step 2: Convert to fraction form
    134,186,376,951.30/201,278,238,997.46 = 61,476,901,711.85/x
  3. Step 3: Cross multiply
    134,186,376,951.30x = 201,278,238,997.46 × 61,476,901,711.85
  4. Step 4: Simplify right side
    134,186,376,951.30x = 12,373,962,515,581,704,863,744
  5. Step 5: Solve for x
    x = 12,373,962,515,581,704,863,744/134,186,376,951.30
  6. Step 6: Final answer
    x = 92,214,744,869.91

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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.