Home / 15,625,550.21-23,419,429.61-8,048,382.53

Finding the Fourth Proportional to 15,625,550.21, 23,419,429.61 and 8,048,382.53

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Solution

The fourth proportional to 15,625,550.21, 23,419,429.61 and 8,048,382.53 is: 12,062,841.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,550.21 : 23,419,429.61 = 8,048,382.53 : x
  2. Step 2: Convert to fraction form
    15,625,550.21/23,419,429.61 = 8,048,382.53/x
  3. Step 3: Cross multiply
    15,625,550.21x = 23,419,429.61 × 8,048,382.53
  4. Step 4: Simplify right side
    15,625,550.21x = 188,488,527,978,349.66
  5. Step 5: Solve for x
    x = 188,488,527,978,349.66/15,625,550.21
  6. Step 6: Final answer
    x = 12,062,841.02

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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.