Home / 41,964,536-62,943,914.72-25,792,983.20

Finding the Fourth Proportional to 41,964,536, 62,943,914.72 and 25,792,983.20

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Solution

The fourth proportional to 41,964,536, 62,943,914.72 and 25,792,983.20 is: 38,687,698.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,964,536 : 62,943,914.72 = 25,792,983.20 : x
  2. Step 2: Convert to fraction form
    41,964,536/62,943,914.72 = 25,792,983.20/x
  3. Step 3: Cross multiply
    41,964,536x = 62,943,914.72 × 25,792,983.20
  4. Step 4: Simplify right side
    41,964,536x = 1,623,511,334,915,192.75
  5. Step 5: Solve for x
    x = 1,623,511,334,915,192.75/41,964,536
  6. Step 6: Final answer
    x = 38,687,698.94

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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.