Home / 9,269,637.38-12,793,423.33-5,140,586.85

Finding the Fourth Proportional to 9,269,637.38, 12,793,423.33 and 5,140,586.85

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Solution

The fourth proportional to 9,269,637.38, 12,793,423.33 and 5,140,586.85 is: 7,094,743.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,269,637.38 : 12,793,423.33 = 5,140,586.85 : x
  2. Step 2: Convert to fraction form
    9,269,637.38/12,793,423.33 = 5,140,586.85/x
  3. Step 3: Cross multiply
    9,269,637.38x = 12,793,423.33 × 5,140,586.85
  4. Step 4: Simplify right side
    9,269,637.38x = 65,765,703,695,131.62
  5. Step 5: Solve for x
    x = 65,765,703,695,131.62/9,269,637.38
  6. Step 6: Final answer
    x = 7,094,743.95

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Double scale
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1.5x scale

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.