Home / 44,164,504.35-66,246,839.57-18,228,356.72

Finding the Fourth Proportional to 44,164,504.35, 66,246,839.57 and 18,228,356.72

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Solution

The fourth proportional to 44,164,504.35, 66,246,839.57 and 18,228,356.72 is: 27,342,569.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,164,504.35 : 66,246,839.57 = 18,228,356.72 : x
  2. Step 2: Convert to fraction form
    44,164,504.35/66,246,839.57 = 18,228,356.72/x
  3. Step 3: Cross multiply
    44,164,504.35x = 66,246,839.57 × 18,228,356.72
  4. Step 4: Simplify right side
    44,164,504.35x = 1,207,571,023,163,429.50
  5. Step 5: Solve for x
    x = 1,207,571,023,163,429.50/44,164,504.35
  6. Step 6: Final answer
    x = 27,342,569.35

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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.