Home / 32,986,082.40-49,447,630.80-25,695,499.20

Finding the Fourth Proportional to 32,986,082.40, 49,447,630.80 and 25,695,499.20

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Solution

The fourth proportional to 32,986,082.40, 49,447,630.80 and 25,695,499.20 is: 38,518,716.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,986,082.40 : 49,447,630.80 = 25,695,499.20 : x
  2. Step 2: Convert to fraction form
    32,986,082.40/49,447,630.80 = 25,695,499.20/x
  3. Step 3: Cross multiply
    32,986,082.40x = 49,447,630.80 × 25,695,499.20
  4. Step 4: Simplify right side
    32,986,082.40x = 1,270,581,557,663,295.25
  5. Step 5: Solve for x
    x = 1,270,581,557,663,295.25/32,986,082.40
  6. Step 6: Final answer
    x = 38,518,716.54

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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.