Home / 15,960,007.30-23,940,010.95-10,921,159.30

Finding the Fourth Proportional to 15,960,007.30, 23,940,010.95 and 10,921,159.30

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Solution

The fourth proportional to 15,960,007.30, 23,940,010.95 and 10,921,159.30 is: 16,381,738.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,960,007.30 : 23,940,010.95 = 10,921,159.30 : x
  2. Step 2: Convert to fraction form
    15,960,007.30/23,940,010.95 = 10,921,159.30/x
  3. Step 3: Cross multiply
    15,960,007.30x = 23,940,010.95 × 10,921,159.30
  4. Step 4: Simplify right side
    15,960,007.30x = 261,452,673,228,694.34
  5. Step 5: Solve for x
    x = 261,452,673,228,694.34/15,960,007.30
  6. Step 6: Final answer
    x = 16,381,738.95

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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.