Home / 27,702,912.40-41,554,368.60-17,499,245.20

Finding the Fourth Proportional to 27,702,912.40, 41,554,368.60 and 17,499,245.20

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Solution

The fourth proportional to 27,702,912.40, 41,554,368.60 and 17,499,245.20 is: 26,248,867.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,702,912.40 : 41,554,368.60 = 17,499,245.20 : x
  2. Step 2: Convert to fraction form
    27,702,912.40/41,554,368.60 = 17,499,245.20/x
  3. Step 3: Cross multiply
    27,702,912.40x = 41,554,368.60 × 17,499,245.20
  4. Step 4: Simplify right side
    27,702,912.40x = 727,170,085,262,580.75
  5. Step 5: Solve for x
    x = 727,170,085,262,580.75/27,702,912.40
  6. Step 6: Final answer
    x = 26,248,867.80

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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.