Home / 71,845,232.53-107,835,981.46-44,468,713.72

Finding the Fourth Proportional to 71,845,232.53, 107,835,981.46 and 44,468,713.72

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Solution

The fourth proportional to 71,845,232.53, 107,835,981.46 and 44,468,713.72 is: 66,745,241.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,845,232.53 : 107,835,981.46 = 44,468,713.72 : x
  2. Step 2: Convert to fraction form
    71,845,232.53/107,835,981.46 = 44,468,713.72/x
  3. Step 3: Cross multiply
    71,845,232.53x = 107,835,981.46 × 44,468,713.72
  4. Step 4: Simplify right side
    71,845,232.53x = 4,795,327,387,927,480
  5. Step 5: Solve for x
    x = 4,795,327,387,927,480/71,845,232.53
  6. Step 6: Final answer
    x = 66,745,241.39

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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.