Home / 275,962,876.95-413,895,166.22-109,952,468.76

Finding the Fourth Proportional to 275,962,876.95, 413,895,166.22 and 109,952,468.76

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Solution

The fourth proportional to 275,962,876.95, 413,895,166.22 and 109,952,468.76 is: 164,909,120.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,962,876.95 : 413,895,166.22 = 109,952,468.76 : x
  2. Step 2: Convert to fraction form
    275,962,876.95/413,895,166.22 = 109,952,468.76/x
  3. Step 3: Cross multiply
    275,962,876.95x = 413,895,166.22 × 109,952,468.76
  4. Step 4: Simplify right side
    275,962,876.95x = 45,508,795,333,719,560
  5. Step 5: Solve for x
    x = 45,508,795,333,719,560/275,962,876.95
  6. Step 6: Final answer
    x = 164,909,120.52

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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.