Home / 14,524,029.20-21,793,042.20-10,255,005.20

Finding the Fourth Proportional to 14,524,029.20, 21,793,042.20 and 10,255,005.20

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Solution

The fourth proportional to 14,524,029.20, 21,793,042.20 and 10,255,005.20 is: 15,387,449.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,524,029.20 : 21,793,042.20 = 10,255,005.20 : x
  2. Step 2: Convert to fraction form
    14,524,029.20/21,793,042.20 = 10,255,005.20/x
  3. Step 3: Cross multiply
    14,524,029.20x = 21,793,042.20 × 10,255,005.20
  4. Step 4: Simplify right side
    14,524,029.20x = 223,487,761,084,819.41
  5. Step 5: Solve for x
    x = 223,487,761,084,819.41/14,524,029.20
  6. Step 6: Final answer
    x = 15,387,449.17

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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.