Home / 26,208,082.60-39,312,123.90-25,704,197.80

Finding the Fourth Proportional to 26,208,082.60, 39,312,123.90 and 25,704,197.80

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Solution

The fourth proportional to 26,208,082.60, 39,312,123.90 and 25,704,197.80 is: 38,556,296.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,208,082.60 : 39,312,123.90 = 25,704,197.80 : x
  2. Step 2: Convert to fraction form
    26,208,082.60/39,312,123.90 = 25,704,197.80/x
  3. Step 3: Cross multiply
    26,208,082.60x = 39,312,123.90 × 25,704,197.80
  4. Step 4: Simplify right side
    26,208,082.60x = 1,010,486,608,663,707.38
  5. Step 5: Solve for x
    x = 1,010,486,608,663,707.38/26,208,082.60
  6. Step 6: Final answer
    x = 38,556,296.70

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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.