Home / 16,195,547.27-22,350,004.47-9,226,121.94

Finding the Fourth Proportional to 16,195,547.27, 22,350,004.47 and 9,226,121.94

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Solution

The fourth proportional to 16,195,547.27, 22,350,004.47 and 9,226,121.94 is: 12,732,133.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,195,547.27 : 22,350,004.47 = 9,226,121.94 : x
  2. Step 2: Convert to fraction form
    16,195,547.27/22,350,004.47 = 9,226,121.94/x
  3. Step 3: Cross multiply
    16,195,547.27x = 22,350,004.47 × 9,226,121.94
  4. Step 4: Simplify right side
    16,195,547.27x = 206,203,866,586,793.12
  5. Step 5: Solve for x
    x = 206,203,866,586,793.12/16,195,547.27
  6. Step 6: Final answer
    x = 12,732,133.30

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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.