Home / 15,825,232.31-23,737,590.16-5,042,387.39

Finding the Fourth Proportional to 15,825,232.31, 23,737,590.16 and 5,042,387.39

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Solution

The fourth proportional to 15,825,232.31, 23,737,590.16 and 5,042,387.39 is: 7,563,498.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,825,232.31 : 23,737,590.16 = 5,042,387.39 : x
  2. Step 2: Convert to fraction form
    15,825,232.31/23,737,590.16 = 5,042,387.39/x
  3. Step 3: Cross multiply
    15,825,232.31x = 23,737,590.16 × 5,042,387.39
  4. Step 4: Simplify right side
    15,825,232.31x = 119,694,125,160,478.16
  5. Step 5: Solve for x
    x = 119,694,125,160,478.16/15,825,232.31
  6. Step 6: Final answer
    x = 7,563,498.78

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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.