Home / 22,016,798.88-30,382,349.04-12,227,873.28

Finding the Fourth Proportional to 22,016,798.88, 30,382,349.04 and 12,227,873.28

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Solution

The fourth proportional to 22,016,798.88, 30,382,349.04 and 12,227,873.28 is: 16,874,002.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,798.88 : 30,382,349.04 = 12,227,873.28 : x
  2. Step 2: Convert to fraction form
    22,016,798.88/30,382,349.04 = 12,227,873.28/x
  3. Step 3: Cross multiply
    22,016,798.88x = 30,382,349.04 × 12,227,873.28
  4. Step 4: Simplify right side
    22,016,798.88x = 371,511,514,009,849.62
  5. Step 5: Solve for x
    x = 371,511,514,009,849.62/22,016,798.88
  6. Step 6: Final answer
    x = 16,874,002.26

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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.