Home / 77,577,773.97-116,383,690.40-22,994,569.65

Finding the Fourth Proportional to 77,577,773.97, 116,383,690.40 and 22,994,569.65

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Solution

The fourth proportional to 77,577,773.97, 116,383,690.40 and 22,994,569.65 is: 34,496,902.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,577,773.97 : 116,383,690.40 = 22,994,569.65 : x
  2. Step 2: Convert to fraction form
    77,577,773.97/116,383,690.40 = 22,994,569.65/x
  3. Step 3: Cross multiply
    77,577,773.97x = 116,383,690.40 × 22,994,569.65
  4. Step 4: Simplify right side
    77,577,773.97x = 2,676,192,874,911,863
  5. Step 5: Solve for x
    x = 2,676,192,874,911,863/77,577,773.97
  6. Step 6: Final answer
    x = 34,496,902.11

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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.