Home / 27,538,416.40-41,311,561.20-9,343,451.20

Finding the Fourth Proportional to 27,538,416.40, 41,311,561.20 and 9,343,451.20

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Solution

The fourth proportional to 27,538,416.40, 41,311,561.20 and 9,343,451.20 is: 14,016,512.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,538,416.40 : 41,311,561.20 = 9,343,451.20 : x
  2. Step 2: Convert to fraction form
    27,538,416.40/41,311,561.20 = 9,343,451.20/x
  3. Step 3: Cross multiply
    27,538,416.40x = 41,311,561.20 × 9,343,451.20
  4. Step 4: Simplify right side
    27,538,416.40x = 385,992,556,068,013.44
  5. Step 5: Solve for x
    x = 385,992,556,068,013.44/27,538,416.40
  6. Step 6: Final answer
    x = 14,016,512.44

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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.