Home / 16,105,082.97-24,127,143.63-9,520,077.42

Finding the Fourth Proportional to 16,105,082.97, 24,127,143.63 and 9,520,077.42

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Solution

The fourth proportional to 16,105,082.97, 24,127,143.63 and 9,520,077.42 is: 14,262,098.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,105,082.97 : 24,127,143.63 = 9,520,077.42 : x
  2. Step 2: Convert to fraction form
    16,105,082.97/24,127,143.63 = 9,520,077.42/x
  3. Step 3: Cross multiply
    16,105,082.97x = 24,127,143.63 × 9,520,077.42
  4. Step 4: Simplify right side
    16,105,082.97x = 229,692,275,281,059.81
  5. Step 5: Solve for x
    x = 229,692,275,281,059.81/16,105,082.97
  6. Step 6: Final answer
    x = 14,262,098.23

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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.