Home / 23,255,687.46-32,092,535.43-12,942,407.82

Finding the Fourth Proportional to 23,255,687.46, 32,092,535.43 and 12,942,407.82

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Solution

The fourth proportional to 23,255,687.46, 32,092,535.43 and 12,942,407.82 is: 17,860,348.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,255,687.46 : 32,092,535.43 = 12,942,407.82 : x
  2. Step 2: Convert to fraction form
    23,255,687.46/32,092,535.43 = 12,942,407.82/x
  3. Step 3: Cross multiply
    23,255,687.46x = 32,092,535.43 × 12,942,407.82
  4. Step 4: Simplify right side
    23,255,687.46x = 415,354,681,512,859.06
  5. Step 5: Solve for x
    x = 415,354,681,512,859.06/23,255,687.46
  6. Step 6: Final answer
    x = 17,860,348.45

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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.