Home / 9,041,096.14-12,471,743.23-5,727,321.65

Finding the Fourth Proportional to 9,041,096.14, 12,471,743.23 and 5,727,321.65

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Solution

The fourth proportional to 9,041,096.14, 12,471,743.23 and 5,727,321.65 is: 7,900,555.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,041,096.14 : 12,471,743.23 = 5,727,321.65 : x
  2. Step 2: Convert to fraction form
    9,041,096.14/12,471,743.23 = 5,727,321.65/x
  3. Step 3: Cross multiply
    9,041,096.14x = 12,471,743.23 × 5,727,321.65
  4. Step 4: Simplify right side
    9,041,096.14x = 71,429,685,031,280.97
  5. Step 5: Solve for x
    x = 71,429,685,031,280.97/9,041,096.14
  6. Step 6: Final answer
    x = 7,900,555.86

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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.