Home / 27,324,003.40-40,986,005.10-7,129,245.40

Finding the Fourth Proportional to 27,324,003.40, 40,986,005.10 and 7,129,245.40

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Solution

The fourth proportional to 27,324,003.40, 40,986,005.10 and 7,129,245.40 is: 10,693,868.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,324,003.40 : 40,986,005.10 = 7,129,245.40 : x
  2. Step 2: Convert to fraction form
    27,324,003.40/40,986,005.10 = 7,129,245.40/x
  3. Step 3: Cross multiply
    27,324,003.40x = 40,986,005.10 × 7,129,245.40
  4. Step 4: Simplify right side
    27,324,003.40x = 292,199,288,323,551.56
  5. Step 5: Solve for x
    x = 292,199,288,323,551.56/27,324,003.40
  6. Step 6: Final answer
    x = 10,693,868.10

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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.