Home / 24,758,890-34,167,391.94-15,471,852.82

Finding the Fourth Proportional to 24,758,890, 34,167,391.94 and 15,471,852.82

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Solution

The fourth proportional to 24,758,890, 34,167,391.94 and 15,471,852.82 is: 21,351,234.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,758,890 : 34,167,391.94 = 15,471,852.82 : x
  2. Step 2: Convert to fraction form
    24,758,890/34,167,391.94 = 15,471,852.82/x
  3. Step 3: Cross multiply
    24,758,890x = 34,167,391.94 × 15,471,852.82
  4. Step 4: Simplify right side
    24,758,890x = 528,632,859,338,934.25
  5. Step 5: Solve for x
    x = 528,632,859,338,934.25/24,758,890
  6. Step 6: Final answer
    x = 21,351,234.22

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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.