Home / 44,511,114.80-66,766,672.20-40,472,163.20

Finding the Fourth Proportional to 44,511,114.80, 66,766,672.20 and 40,472,163.20

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Solution

The fourth proportional to 44,511,114.80, 66,766,672.20 and 40,472,163.20 is: 60,708,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,511,114.80 : 66,766,672.20 = 40,472,163.20 : x
  2. Step 2: Convert to fraction form
    44,511,114.80/66,766,672.20 = 40,472,163.20/x
  3. Step 3: Cross multiply
    44,511,114.80x = 66,766,672.20 × 40,472,163.20
  4. Step 4: Simplify right side
    44,511,114.80x = 2,702,191,653,599,303.50
  5. Step 5: Solve for x
    x = 2,702,191,653,599,303.50/44,511,114.80
  6. Step 6: Final answer
    x = 60,708,244.80

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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.