Home / 16,426,502.38-22,668,723.75-9,083,956.06

Finding the Fourth Proportional to 16,426,502.38, 22,668,723.75 and 9,083,956.06

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Solution

The fourth proportional to 16,426,502.38, 22,668,723.75 and 9,083,956.06 is: 12,535,942.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,426,502.38 : 22,668,723.75 = 9,083,956.06 : x
  2. Step 2: Convert to fraction form
    16,426,502.38/22,668,723.75 = 9,083,956.06/x
  3. Step 3: Cross multiply
    16,426,502.38x = 22,668,723.75 × 9,083,956.06
  4. Step 4: Simplify right side
    16,426,502.38x = 205,921,690,481,278.44
  5. Step 5: Solve for x
    x = 205,921,690,481,278.44/16,426,502.38
  6. Step 6: Final answer
    x = 12,535,942.57

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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.