Home / 149,223,252.10-223,837,198.11-44,189,220.04

Finding the Fourth Proportional to 149,223,252.10, 223,837,198.11 and 44,189,220.04

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Solution

The fourth proportional to 149,223,252.10, 223,837,198.11 and 44,189,220.04 is: 66,284,517.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,223,252.10 : 223,837,198.11 = 44,189,220.04 : x
  2. Step 2: Convert to fraction form
    149,223,252.10/223,837,198.11 = 44,189,220.04/x
  3. Step 3: Cross multiply
    149,223,252.10x = 223,837,198.11 × 44,189,220.04
  4. Step 4: Simplify right side
    149,223,252.10x = 9,891,191,199,079,728
  5. Step 5: Solve for x
    x = 9,891,191,199,079,728/149,223,252.10
  6. Step 6: Final answer
    x = 66,284,517.06

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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.