Home / 44,995,876.70-67,518,385.86-19,084,147.52

Finding the Fourth Proportional to 44,995,876.70, 67,518,385.86 and 19,084,147.52

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Solution

The fourth proportional to 44,995,876.70, 67,518,385.86 and 19,084,147.52 is: 28,636,642.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,995,876.70 : 67,518,385.86 = 19,084,147.52 : x
  2. Step 2: Convert to fraction form
    44,995,876.70/67,518,385.86 = 19,084,147.52/x
  3. Step 3: Cross multiply
    44,995,876.70x = 67,518,385.86 × 19,084,147.52
  4. Step 4: Simplify right side
    44,995,876.70x = 1,288,530,836,064,522
  5. Step 5: Solve for x
    x = 1,288,530,836,064,522/44,995,876.70
  6. Step 6: Final answer
    x = 28,636,642.52

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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.