Home / 56,261,948.22-84,392,448.24-43,976,245.53

Finding the Fourth Proportional to 56,261,948.22, 84,392,448.24 and 43,976,245.53

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Solution

The fourth proportional to 56,261,948.22, 84,392,448.24 and 43,976,245.53 is: 65,963,997.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,261,948.22 : 84,392,448.24 = 43,976,245.53 : x
  2. Step 2: Convert to fraction form
    56,261,948.22/84,392,448.24 = 43,976,245.53/x
  3. Step 3: Cross multiply
    56,261,948.22x = 84,392,448.24 × 43,976,245.53
  4. Step 4: Simplify right side
    56,261,948.22x = 3,711,263,024,680,056
  5. Step 5: Solve for x
    x = 3,711,263,024,680,056/56,261,948.22
  6. Step 6: Final answer
    x = 65,963,997.73

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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.