Home / 44,144,942.56-66,227,378.70-13,442,267.32

Finding the Fourth Proportional to 44,144,942.56, 66,227,378.70 and 13,442,267.32

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Solution

The fourth proportional to 44,144,942.56, 66,227,378.70 and 13,442,267.32 is: 20,166,435.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,144,942.56 : 66,227,378.70 = 13,442,267.32 : x
  2. Step 2: Convert to fraction form
    44,144,942.56/66,227,378.70 = 13,442,267.32/x
  3. Step 3: Cross multiply
    44,144,942.56x = 66,227,378.70 × 13,442,267.32
  4. Step 4: Simplify right side
    44,144,942.56x = 890,246,128,388,274.12
  5. Step 5: Solve for x
    x = 890,246,128,388,274.12/44,144,942.56
  6. Step 6: Final answer
    x = 20,166,435.31

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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.