Home / 44,267,445.20-66,401,167.80-31,278,414.80

Finding the Fourth Proportional to 44,267,445.20, 66,401,167.80 and 31,278,414.80

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Solution

The fourth proportional to 44,267,445.20, 66,401,167.80 and 31,278,414.80 is: 46,917,622.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,267,445.20 : 66,401,167.80 = 31,278,414.80 : x
  2. Step 2: Convert to fraction form
    44,267,445.20/66,401,167.80 = 31,278,414.80/x
  3. Step 3: Cross multiply
    44,267,445.20x = 66,401,167.80 × 31,278,414.80
  4. Step 4: Simplify right side
    44,267,445.20x = 2,076,923,269,652,803.50
  5. Step 5: Solve for x
    x = 2,076,923,269,652,803.50/44,267,445.20
  6. Step 6: Final answer
    x = 46,917,622.20

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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.