Home / 26,942,620.65-40,413,930.98-13,302,301.65

Finding the Fourth Proportional to 26,942,620.65, 40,413,930.98 and 13,302,301.65

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Solution

The fourth proportional to 26,942,620.65, 40,413,930.98 and 13,302,301.65 is: 19,953,452.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,942,620.65 : 40,413,930.98 = 13,302,301.65 : x
  2. Step 2: Convert to fraction form
    26,942,620.65/40,413,930.98 = 13,302,301.65/x
  3. Step 3: Cross multiply
    26,942,620.65x = 40,413,930.98 × 13,302,301.65
  4. Step 4: Simplify right side
    26,942,620.65x = 537,598,300,691,728.62
  5. Step 5: Solve for x
    x = 537,598,300,691,728.62/26,942,620.65
  6. Step 6: Final answer
    x = 19,953,452.48

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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.