Home / 40,426,422.10-60,639,633.15-22,223,583.70

Finding the Fourth Proportional to 40,426,422.10, 60,639,633.15 and 22,223,583.70

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Solution

The fourth proportional to 40,426,422.10, 60,639,633.15 and 22,223,583.70 is: 33,335,375.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,426,422.10 : 60,639,633.15 = 22,223,583.70 : x
  2. Step 2: Convert to fraction form
    40,426,422.10/60,639,633.15 = 22,223,583.70/x
  3. Step 3: Cross multiply
    40,426,422.10x = 60,639,633.15 × 22,223,583.70
  4. Step 4: Simplify right side
    40,426,422.10x = 1,347,629,962,846,319.50
  5. Step 5: Solve for x
    x = 1,347,629,962,846,319.50/40,426,422.10
  6. Step 6: Final answer
    x = 33,335,375.55

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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.