Home / 38,715,002.28-53,396,861.40-24,039,357.48

Finding the Fourth Proportional to 38,715,002.28, 53,396,861.40 and 24,039,357.48

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Solution

The fourth proportional to 38,715,002.28, 53,396,861.40 and 24,039,357.48 is: 33,155,783.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,715,002.28 : 53,396,861.40 = 24,039,357.48 : x
  2. Step 2: Convert to fraction form
    38,715,002.28/53,396,861.40 = 24,039,357.48/x
  3. Step 3: Cross multiply
    38,715,002.28x = 53,396,861.40 × 24,039,357.48
  4. Step 4: Simplify right side
    38,715,002.28x = 1,283,626,239,504,613.25
  5. Step 5: Solve for x
    x = 1,283,626,239,504,613.25/38,715,002.28
  6. Step 6: Final answer
    x = 33,155,783.65

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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.