Home / 10,738,052.76-16,107,082.26-8,840,809.08

Finding the Fourth Proportional to 10,738,052.76, 16,107,082.26 and 8,840,809.08

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Solution

The fourth proportional to 10,738,052.76, 16,107,082.26 and 8,840,809.08 is: 13,261,216.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,738,052.76 : 16,107,082.26 = 8,840,809.08 : x
  2. Step 2: Convert to fraction form
    10,738,052.76/16,107,082.26 = 8,840,809.08/x
  3. Step 3: Cross multiply
    10,738,052.76x = 16,107,082.26 × 8,840,809.08
  4. Step 4: Simplify right side
    10,738,052.76x = 142,399,639,096,514.91
  5. Step 5: Solve for x
    x = 142,399,639,096,514.91/10,738,052.76
  6. Step 6: Final answer
    x = 13,261,216.19

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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.