Home / 11,956,803.27-16,508,330.24-9,198,624.48

Finding the Fourth Proportional to 11,956,803.27, 16,508,330.24 and 9,198,624.48

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Solution

The fourth proportional to 11,956,803.27, 16,508,330.24 and 9,198,624.48 is: 12,700,211.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,956,803.27 : 16,508,330.24 = 9,198,624.48 : x
  2. Step 2: Convert to fraction form
    11,956,803.27/16,508,330.24 = 9,198,624.48/x
  3. Step 3: Cross multiply
    11,956,803.27x = 16,508,330.24 × 9,198,624.48
  4. Step 4: Simplify right side
    11,956,803.27x = 151,853,930,623,595.16
  5. Step 5: Solve for x
    x = 151,853,930,623,595.16/11,956,803.27
  6. Step 6: Final answer
    x = 12,700,211.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.