Home / 16,679,057.27-25,034,724.42-8,049,232.74

Finding the Fourth Proportional to 16,679,057.27, 25,034,724.42 and 8,049,232.74

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Solution

The fourth proportional to 16,679,057.27, 25,034,724.42 and 8,049,232.74 is: 12,081,637.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,679,057.27 : 25,034,724.42 = 8,049,232.74 : x
  2. Step 2: Convert to fraction form
    16,679,057.27/25,034,724.42 = 8,049,232.74/x
  3. Step 3: Cross multiply
    16,679,057.27x = 25,034,724.42 × 8,049,232.74
  4. Step 4: Simplify right side
    16,679,057.27x = 201,510,323,313,167.91
  5. Step 5: Solve for x
    x = 201,510,323,313,167.91/16,679,057.27
  6. Step 6: Final answer
    x = 12,081,637.47

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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.