Home / 54,899,427.27-82,349,731.49-16,561,273.71

Finding the Fourth Proportional to 54,899,427.27, 82,349,731.49 and 16,561,273.71

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Solution

The fourth proportional to 54,899,427.27, 82,349,731.49 and 16,561,273.71 is: 24,842,088.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,899,427.27 : 82,349,731.49 = 16,561,273.71 : x
  2. Step 2: Convert to fraction form
    54,899,427.27/82,349,731.49 = 16,561,273.71/x
  3. Step 3: Cross multiply
    54,899,427.27x = 82,349,731.49 × 16,561,273.71
  4. Step 4: Simplify right side
    54,899,427.27x = 1,363,816,443,068,089.75
  5. Step 5: Solve for x
    x = 1,363,816,443,068,089.75/54,899,427.27
  6. Step 6: Final answer
    x = 24,842,088.72

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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.