Home / 48,942,049.94-67,538,680.17-26,915,548.93

Finding the Fourth Proportional to 48,942,049.94, 67,538,680.17 and 26,915,548.93

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Solution

The fourth proportional to 48,942,049.94, 67,538,680.17 and 26,915,548.93 is: 37,142,715.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,942,049.94 : 67,538,680.17 = 26,915,548.93 : x
  2. Step 2: Convert to fraction form
    48,942,049.94/67,538,680.17 = 26,915,548.93/x
  3. Step 3: Cross multiply
    48,942,049.94x = 67,538,680.17 × 26,915,548.93
  4. Step 4: Simplify right side
    48,942,049.94x = 1,817,840,650,513,475.75
  5. Step 5: Solve for x
    x = 1,817,840,650,513,475.75/48,942,049.94
  6. Step 6: Final answer
    x = 37,142,715.78

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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.