Home / 41,146,223.52-61,715,005.20-16,887,715.68

Finding the Fourth Proportional to 41,146,223.52, 61,715,005.20 and 16,887,715.68

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Solution

The fourth proportional to 41,146,223.52, 61,715,005.20 and 16,887,715.68 is: 25,329,796.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,146,223.52 : 61,715,005.20 = 16,887,715.68 : x
  2. Step 2: Convert to fraction form
    41,146,223.52/61,715,005.20 = 16,887,715.68/x
  3. Step 3: Cross multiply
    41,146,223.52x = 61,715,005.20 × 16,887,715.68
  4. Step 4: Simplify right side
    41,146,223.52x = 1,042,225,461,007,321.62
  5. Step 5: Solve for x
    x = 1,042,225,461,007,321.62/41,146,223.52
  6. Step 6: Final answer
    x = 25,329,796.32

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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.