Home / 62,239,793.62-85,898,446.86-35,423,644.16

Finding the Fourth Proportional to 62,239,793.62, 85,898,446.86 and 35,423,644.16

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Solution

The fourth proportional to 62,239,793.62, 85,898,446.86 and 35,423,644.16 is: 48,888,915.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,239,793.62 : 85,898,446.86 = 35,423,644.16 : x
  2. Step 2: Convert to fraction form
    62,239,793.62/85,898,446.86 = 35,423,644.16/x
  3. Step 3: Cross multiply
    62,239,793.62x = 85,898,446.86 × 35,423,644.16
  4. Step 4: Simplify right side
    62,239,793.62x = 3,042,836,015,465,309
  5. Step 5: Solve for x
    x = 3,042,836,015,465,309/62,239,793.62
  6. Step 6: Final answer
    x = 48,888,915.57

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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.