Home / 159,814,084.46-220,580,290.67-93,755,804.13

Finding the Fourth Proportional to 159,814,084.46, 220,580,290.67 and 93,755,804.13

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Solution

The fourth proportional to 159,814,084.46, 220,580,290.67 and 93,755,804.13 is: 129,404,630.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,814,084.46 : 220,580,290.67 = 93,755,804.13 : x
  2. Step 2: Convert to fraction form
    159,814,084.46/220,580,290.67 = 93,755,804.13/x
  3. Step 3: Cross multiply
    159,814,084.46x = 220,580,290.67 × 93,755,804.13
  4. Step 4: Simplify right side
    159,814,084.46x = 20,680,682,526,526,204
  5. Step 5: Solve for x
    x = 20,680,682,526,526,204/159,814,084.46
  6. Step 6: Final answer
    x = 129,404,630.37

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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.