Home / 73,037,424.97-109,515,095.67-50,034,296.53

Finding the Fourth Proportional to 73,037,424.97, 109,515,095.67 and 50,034,296.53

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Solution

The fourth proportional to 73,037,424.97, 109,515,095.67 and 50,034,296.53 is: 75,023,329.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,037,424.97 : 109,515,095.67 = 50,034,296.53 : x
  2. Step 2: Convert to fraction form
    73,037,424.97/109,515,095.67 = 50,034,296.53/x
  3. Step 3: Cross multiply
    73,037,424.97x = 109,515,095.67 × 50,034,296.53
  4. Step 4: Simplify right side
    73,037,424.97x = 5,479,510,771,264,099
  5. Step 5: Solve for x
    x = 5,479,510,771,264,099/73,037,424.97
  6. Step 6: Final answer
    x = 75,023,329.12

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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.