Home / 22,722,945.18-34,085,117.61-9,936,868.38

Finding the Fourth Proportional to 22,722,945.18, 34,085,117.61 and 9,936,868.38

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Solution

The fourth proportional to 22,722,945.18, 34,085,117.61 and 9,936,868.38 is: 14,905,608.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,722,945.18 : 34,085,117.61 = 9,936,868.38 : x
  2. Step 2: Convert to fraction form
    22,722,945.18/34,085,117.61 = 9,936,868.38/x
  3. Step 3: Cross multiply
    22,722,945.18x = 34,085,117.61 × 9,936,868.38
  4. Step 4: Simplify right side
    22,722,945.18x = 338,699,327,407,390.19
  5. Step 5: Solve for x
    x = 338,699,327,407,390.19/22,722,945.18
  6. Step 6: Final answer
    x = 14,905,608.61

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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.