Home / 44,283,477.60-66,425,216.40-27,188,719.20

Finding the Fourth Proportional to 44,283,477.60, 66,425,216.40 and 27,188,719.20

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Solution

The fourth proportional to 44,283,477.60, 66,425,216.40 and 27,188,719.20 is: 40,783,078.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,283,477.60 : 66,425,216.40 = 27,188,719.20 : x
  2. Step 2: Convert to fraction form
    44,283,477.60/66,425,216.40 = 27,188,719.20/x
  3. Step 3: Cross multiply
    44,283,477.60x = 66,425,216.40 × 27,188,719.20
  4. Step 4: Simplify right side
    44,283,477.60x = 1,806,016,556,498,834.75
  5. Step 5: Solve for x
    x = 1,806,016,556,498,834.75/44,283,477.60
  6. Step 6: Final answer
    x = 40,783,078.80

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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.