Home / 22,288,077.72-30,744,516.06-14,015,046.60

Finding the Fourth Proportional to 22,288,077.72, 30,744,516.06 and 14,015,046.60

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Solution

The fourth proportional to 22,288,077.72, 30,744,516.06 and 14,015,046.60 is: 19,332,570.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,288,077.72 : 30,744,516.06 = 14,015,046.60 : x
  2. Step 2: Convert to fraction form
    22,288,077.72/30,744,516.06 = 14,015,046.60/x
  3. Step 3: Cross multiply
    22,288,077.72x = 30,744,516.06 × 14,015,046.60
  4. Step 4: Simplify right side
    22,288,077.72x = 430,885,825,275,348.38
  5. Step 5: Solve for x
    x = 430,885,825,275,348.38/22,288,077.72
  6. Step 6: Final answer
    x = 19,332,570.12

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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.