Home / 44,285,445.60-66,428,168.40-27,190,687.20

Finding the Fourth Proportional to 44,285,445.60, 66,428,168.40 and 27,190,687.20

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Solution

The fourth proportional to 44,285,445.60, 66,428,168.40 and 27,190,687.20 is: 40,786,030.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,285,445.60 : 66,428,168.40 = 27,190,687.20 : x
  2. Step 2: Convert to fraction form
    44,285,445.60/66,428,168.40 = 27,190,687.20/x
  3. Step 3: Cross multiply
    44,285,445.60x = 66,428,168.40 × 27,190,687.20
  4. Step 4: Simplify right side
    44,285,445.60x = 1,806,227,548,233,324.50
  5. Step 5: Solve for x
    x = 1,806,227,548,233,324.50/44,285,445.60
  6. Step 6: Final answer
    x = 40,786,030.80

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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.