Home / 44,281,806.60-66,422,709.90-27,187,048.20

Finding the Fourth Proportional to 44,281,806.60, 66,422,709.90 and 27,187,048.20

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Solution

The fourth proportional to 44,281,806.60, 66,422,709.90 and 27,187,048.20 is: 40,780,572.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,281,806.60 : 66,422,709.90 = 27,187,048.20 : x
  2. Step 2: Convert to fraction form
    44,281,806.60/66,422,709.90 = 27,187,048.20/x
  3. Step 3: Cross multiply
    44,281,806.60x = 66,422,709.90 × 27,187,048.20
  4. Step 4: Simplify right side
    44,281,806.60x = 1,805,837,415,625,917
  5. Step 5: Solve for x
    x = 1,805,837,415,625,917/44,281,806.60
  6. Step 6: Final answer
    x = 40,780,572.30

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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.