Home / 83,925,215.73-115,820,372.04-46,755,474.96

Finding the Fourth Proportional to 83,925,215.73, 115,820,372.04 and 46,755,474.96

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Solution

The fourth proportional to 83,925,215.73, 115,820,372.04 and 46,755,474.96 is: 64,524,546.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,925,215.73 : 115,820,372.04 = 46,755,474.96 : x
  2. Step 2: Convert to fraction form
    83,925,215.73/115,820,372.04 = 46,755,474.96/x
  3. Step 3: Cross multiply
    83,925,215.73x = 115,820,372.04 × 46,755,474.96
  4. Step 4: Simplify right side
    83,925,215.73x = 5,415,236,504,774,105
  5. Step 5: Solve for x
    x = 5,415,236,504,774,105/83,925,215.73
  6. Step 6: Final answer
    x = 64,524,546.74

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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.