Home / 89,783,859,182.16-123,902,053,926.21-48,584,239,174.74

Finding the Fourth Proportional to 89,783,859,182.16, 123,902,053,926.21 and 48,584,239,174.74

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Solution

The fourth proportional to 89,783,859,182.16, 123,902,053,926.21 and 48,584,239,174.74 is: 67,046,427,687.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,783,859,182.16 : 123,902,053,926.21 = 48,584,239,174.74 : x
  2. Step 2: Convert to fraction form
    89,783,859,182.16/123,902,053,926.21 = 48,584,239,174.74/x
  3. Step 3: Cross multiply
    89,783,859,182.16x = 123,902,053,926.21 × 48,584,239,174.74
  4. Step 4: Simplify right side
    89,783,859,182.16x = 6,019,687,022,192,519,806,976
  5. Step 5: Solve for x
    x = 6,019,687,022,192,519,806,976/89,783,859,182.16
  6. Step 6: Final answer
    x = 67,046,427,687.85

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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.