Home / 11,357,082.65-17,037,739.91-3,680,042.88

Finding the Fourth Proportional to 11,357,082.65, 17,037,739.91 and 3,680,042.88

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Solution

The fourth proportional to 11,357,082.65, 17,037,739.91 and 3,680,042.88 is: 5,520,749.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,357,082.65 : 17,037,739.91 = 3,680,042.88 : x
  2. Step 2: Convert to fraction form
    11,357,082.65/17,037,739.91 = 3,680,042.88/x
  3. Step 3: Cross multiply
    11,357,082.65x = 17,037,739.91 × 3,680,042.88
  4. Step 4: Simplify right side
    11,357,082.65x = 62,699,613,471,281.48
  5. Step 5: Solve for x
    x = 62,699,613,471,281.48/11,357,082.65
  6. Step 6: Final answer
    x = 5,520,749.95

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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.