Home / 44,391,517.16-66,585,774.92-15,636,901.31

Finding the Fourth Proportional to 44,391,517.16, 66,585,774.92 and 15,636,901.31

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Solution

The fourth proportional to 44,391,517.16, 66,585,774.92 and 15,636,901.31 is: 23,454,823.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,391,517.16 : 66,585,774.92 = 15,636,901.31 : x
  2. Step 2: Convert to fraction form
    44,391,517.16/66,585,774.92 = 15,636,901.31/x
  3. Step 3: Cross multiply
    44,391,517.16x = 66,585,774.92 × 15,636,901.31
  4. Step 4: Simplify right side
    44,391,517.16x = 1,041,195,190,662,799.75
  5. Step 5: Solve for x
    x = 1,041,195,190,662,799.75/44,391,517.16
  6. Step 6: Final answer
    x = 23,454,823.29

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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.