Home / 49,427,149.30-74,153,072.90-34,882,467.52

Finding the Fourth Proportional to 49,427,149.30, 74,153,072.90 and 34,882,467.52

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Solution

The fourth proportional to 49,427,149.30, 74,153,072.90 and 34,882,467.52 is: 52,332,416.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,427,149.30 : 74,153,072.90 = 34,882,467.52 : x
  2. Step 2: Convert to fraction form
    49,427,149.30/74,153,072.90 = 34,882,467.52/x
  3. Step 3: Cross multiply
    49,427,149.30x = 74,153,072.90 × 34,882,467.52
  4. Step 4: Simplify right side
    49,427,149.30x = 2,586,642,156,942,442.50
  5. Step 5: Solve for x
    x = 2,586,642,156,942,442.50/49,427,149.30
  6. Step 6: Final answer
    x = 52,332,416.37

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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.