Home / 44,144,941.56-66,227,377.20-13,442,266.32

Finding the Fourth Proportional to 44,144,941.56, 66,227,377.20 and 13,442,266.32

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Solution

The fourth proportional to 44,144,941.56, 66,227,377.20 and 13,442,266.32 is: 20,166,433.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,144,941.56 : 66,227,377.20 = 13,442,266.32 : x
  2. Step 2: Convert to fraction form
    44,144,941.56/66,227,377.20 = 13,442,266.32/x
  3. Step 3: Cross multiply
    44,144,941.56x = 66,227,377.20 × 13,442,266.32
  4. Step 4: Simplify right side
    44,144,941.56x = 890,246,041,997,496
  5. Step 5: Solve for x
    x = 890,246,041,997,496/44,144,941.56
  6. Step 6: Final answer
    x = 20,166,433.81

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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.