Home / 27,492,039.20-41,238,058.80-27,324,077.60

Finding the Fourth Proportional to 27,492,039.20, 41,238,058.80 and 27,324,077.60

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Solution

The fourth proportional to 27,492,039.20, 41,238,058.80 and 27,324,077.60 is: 40,986,116.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,492,039.20 : 41,238,058.80 = 27,324,077.60 : x
  2. Step 2: Convert to fraction form
    27,492,039.20/41,238,058.80 = 27,324,077.60/x
  3. Step 3: Cross multiply
    27,492,039.20x = 41,238,058.80 × 27,324,077.60
  4. Step 4: Simplify right side
    27,492,039.20x = 1,126,791,918,724,562.75
  5. Step 5: Solve for x
    x = 1,126,791,918,724,562.75/27,492,039.20
  6. Step 6: Final answer
    x = 40,986,116.40

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1.5x scale

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.