Home / 104,796,560.62-144,620,242.86-57,755,354.73

Finding the Fourth Proportional to 104,796,560.62, 144,620,242.86 and 57,755,354.73

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Solution

The fourth proportional to 104,796,560.62, 144,620,242.86 and 57,755,354.73 is: 79,702,934.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,796,560.62 : 144,620,242.86 = 57,755,354.73 : x
  2. Step 2: Convert to fraction form
    104,796,560.62/144,620,242.86 = 57,755,354.73/x
  3. Step 3: Cross multiply
    104,796,560.62x = 144,620,242.86 × 57,755,354.73
  4. Step 4: Simplify right side
    104,796,560.62x = 8,352,593,427,518,050
  5. Step 5: Solve for x
    x = 8,352,593,427,518,050/104,796,560.62
  6. Step 6: Final answer
    x = 79,702,934.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.