Home / 44,364,266.90-66,536,340.12-20,087,167.22

Finding the Fourth Proportional to 44,364,266.90, 66,536,340.12 and 20,087,167.22

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Solution

The fourth proportional to 44,364,266.90, 66,536,340.12 and 20,087,167.22 is: 30,126,195.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,364,266.90 : 66,536,340.12 = 20,087,167.22 : x
  2. Step 2: Convert to fraction form
    44,364,266.90/66,536,340.12 = 20,087,167.22/x
  3. Step 3: Cross multiply
    44,364,266.90x = 66,536,340.12 × 20,087,167.22
  4. Step 4: Simplify right side
    44,364,266.90x = 1,336,526,590,197,234.75
  5. Step 5: Solve for x
    x = 1,336,526,590,197,234.75/44,364,266.90
  6. Step 6: Final answer
    x = 30,126,195.78

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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.