Home / 31,829,516.46-47,753,591.31-10,263,684.42

Finding the Fourth Proportional to 31,829,516.46, 47,753,591.31 and 10,263,684.42

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Solution

The fourth proportional to 31,829,516.46, 47,753,591.31 and 10,263,684.42 is: 15,398,530.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,829,516.46 : 47,753,591.31 = 10,263,684.42 : x
  2. Step 2: Convert to fraction form
    31,829,516.46/47,753,591.31 = 10,263,684.42/x
  3. Step 3: Cross multiply
    31,829,516.46x = 47,753,591.31 × 10,263,684.42
  4. Step 4: Simplify right side
    31,829,516.46x = 490,127,791,127,494.44
  5. Step 5: Solve for x
    x = 490,127,791,127,494.44/31,829,516.46
  6. Step 6: Final answer
    x = 15,398,530.85

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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.