Home / 9,644,716.17-13,310,373.60-6,375,861.95

Finding the Fourth Proportional to 9,644,716.17, 13,310,373.60 and 6,375,861.95

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Solution

The fourth proportional to 9,644,716.17, 13,310,373.60 and 6,375,861.95 is: 8,799,129.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,644,716.17 : 13,310,373.60 = 6,375,861.95 : x
  2. Step 2: Convert to fraction form
    9,644,716.17/13,310,373.60 = 6,375,861.95/x
  3. Step 3: Cross multiply
    9,644,716.17x = 13,310,373.60 × 6,375,861.95
  4. Step 4: Simplify right side
    9,644,716.17x = 84,865,104,509,972.66
  5. Step 5: Solve for x
    x = 84,865,104,509,972.66/9,644,716.17
  6. Step 6: Final answer
    x = 8,799,129.29

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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.