Home / 16,082,854.32-22,194,510.46-8,740,687.88

Finding the Fourth Proportional to 16,082,854.32, 22,194,510.46 and 8,740,687.88

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Solution

The fourth proportional to 16,082,854.32, 22,194,510.46 and 8,740,687.88 is: 12,062,242.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,082,854.32 : 22,194,510.46 = 8,740,687.88 : x
  2. Step 2: Convert to fraction form
    16,082,854.32/22,194,510.46 = 8,740,687.88/x
  3. Step 3: Cross multiply
    16,082,854.32x = 22,194,510.46 × 8,740,687.88
  4. Step 4: Simplify right side
    16,082,854.32x = 193,995,288,580,255.25
  5. Step 5: Solve for x
    x = 193,995,288,580,255.25/16,082,854.32
  6. Step 6: Final answer
    x = 12,062,242.48

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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.