Home / 15,625,552.83-23,419,433.52-8,048,385.15

Finding the Fourth Proportional to 15,625,552.83, 23,419,433.52 and 8,048,385.15

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Solution

The fourth proportional to 15,625,552.83, 23,419,433.52 and 8,048,385.15 is: 12,062,844.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,625,552.83 : 23,419,433.52 = 8,048,385.15 : x
  2. Step 2: Convert to fraction form
    15,625,552.83/23,419,433.52 = 8,048,385.15/x
  3. Step 3: Cross multiply
    15,625,552.83x = 23,419,433.52 × 8,048,385.15
  4. Step 4: Simplify right side
    15,625,552.83x = 188,488,620,963,780.22
  5. Step 5: Solve for x
    x = 188,488,620,963,780.22/15,625,552.83
  6. Step 6: Final answer
    x = 12,062,844.94

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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.