Home / 44,281,804.60-66,422,706.90-27,187,046.20

Finding the Fourth Proportional to 44,281,804.60, 66,422,706.90 and 27,187,046.20

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Solution

The fourth proportional to 44,281,804.60, 66,422,706.90 and 27,187,046.20 is: 40,780,569.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,281,804.60 : 66,422,706.90 = 27,187,046.20 : x
  2. Step 2: Convert to fraction form
    44,281,804.60/66,422,706.90 = 27,187,046.20/x
  3. Step 3: Cross multiply
    44,281,804.60x = 66,422,706.90 × 27,187,046.20
  4. Step 4: Simplify right side
    44,281,804.60x = 1,805,837,201,219,358.75
  5. Step 5: Solve for x
    x = 1,805,837,201,219,358.75/44,281,804.60
  6. Step 6: Final answer
    x = 40,780,569.30

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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.