Home / 89,366,966.90-134,050,450.35-58,755,965.30

Finding the Fourth Proportional to 89,366,966.90, 134,050,450.35 and 58,755,965.30

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Solution

The fourth proportional to 89,366,966.90, 134,050,450.35 and 58,755,965.30 is: 88,133,947.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,366,966.90 : 134,050,450.35 = 58,755,965.30 : x
  2. Step 2: Convert to fraction form
    89,366,966.90/134,050,450.35 = 58,755,965.30/x
  3. Step 3: Cross multiply
    89,366,966.90x = 134,050,450.35 × 58,755,965.30
  4. Step 4: Simplify right side
    89,366,966.90x = 7,876,263,609,213,972
  5. Step 5: Solve for x
    x = 7,876,263,609,213,972/89,366,966.90
  6. Step 6: Final answer
    x = 88,133,947.95

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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.