Home / 16,414,438.59-22,655,049.17-10,822,848.21

Finding the Fourth Proportional to 16,414,438.59, 22,655,049.17 and 10,822,848.21

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Solution

The fourth proportional to 16,414,438.59, 22,655,049.17 and 10,822,848.21 is: 14,937,590.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,414,438.59 : 22,655,049.17 = 10,822,848.21 : x
  2. Step 2: Convert to fraction form
    16,414,438.59/22,655,049.17 = 10,822,848.21/x
  3. Step 3: Cross multiply
    16,414,438.59x = 22,655,049.17 × 10,822,848.21
  4. Step 4: Simplify right side
    16,414,438.59x = 245,192,158,302,882.25
  5. Step 5: Solve for x
    x = 245,192,158,302,882.25/16,414,438.59
  6. Step 6: Final answer
    x = 14,937,590.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.