Home / 71,033,317.20-106,552,965.24-22,513,085.55

Finding the Fourth Proportional to 71,033,317.20, 106,552,965.24 and 22,513,085.55

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Solution

The fourth proportional to 71,033,317.20, 106,552,965.24 and 22,513,085.55 is: 33,770,575.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,033,317.20 : 106,552,965.24 = 22,513,085.55 : x
  2. Step 2: Convert to fraction form
    71,033,317.20/106,552,965.24 = 22,513,085.55/x
  3. Step 3: Cross multiply
    71,033,317.20x = 106,552,965.24 × 22,513,085.55
  4. Step 4: Simplify right side
    71,033,317.20x = 2,398,836,022,054,296
  5. Step 5: Solve for x
    x = 2,398,836,022,054,296/71,033,317.20
  6. Step 6: Final answer
    x = 33,770,575.79

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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.