Home / 12,534,050.85-17,296,124.13-6,951,770.61

Finding the Fourth Proportional to 12,534,050.85, 17,296,124.13 and 6,951,770.61

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Solution

The fourth proportional to 12,534,050.85, 17,296,124.13 and 6,951,770.61 is: 9,592,963.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,534,050.85 : 17,296,124.13 = 6,951,770.61 : x
  2. Step 2: Convert to fraction form
    12,534,050.85/17,296,124.13 = 6,951,770.61/x
  3. Step 3: Cross multiply
    12,534,050.85x = 17,296,124.13 × 6,951,770.61
  4. Step 4: Simplify right side
    12,534,050.85x = 120,238,687,393,845.81
  5. Step 5: Solve for x
    x = 120,238,687,393,845.81/12,534,050.85
  6. Step 6: Final answer
    x = 9,592,963.11

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1.5x scale

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.