Home / 44,995,876.20-67,518,385.11-19,084,147.02

Finding the Fourth Proportional to 44,995,876.20, 67,518,385.11 and 19,084,147.02

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Solution

The fourth proportional to 44,995,876.20, 67,518,385.11 and 19,084,147.02 is: 28,636,641.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,995,876.20 : 67,518,385.11 = 19,084,147.02 : x
  2. Step 2: Convert to fraction form
    44,995,876.20/67,518,385.11 = 19,084,147.02/x
  3. Step 3: Cross multiply
    44,995,876.20x = 67,518,385.11 × 19,084,147.02
  4. Step 4: Simplify right side
    44,995,876.20x = 1,288,530,787,992,218.75
  5. Step 5: Solve for x
    x = 1,288,530,787,992,218.75/44,995,876.20
  6. Step 6: Final answer
    x = 28,636,641.77

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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.