Home / 15,775,429-23,665,758.18-5,537,632.44

Finding the Fourth Proportional to 15,775,429, 23,665,758.18 and 5,537,632.44

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Solution

The fourth proportional to 15,775,429, 23,665,758.18 and 5,537,632.44 is: 8,307,366.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,775,429 : 23,665,758.18 = 5,537,632.44 : x
  2. Step 2: Convert to fraction form
    15,775,429/23,665,758.18 = 5,537,632.44/x
  3. Step 3: Cross multiply
    15,775,429x = 23,665,758.18 × 5,537,632.44
  4. Step 4: Simplify right side
    15,775,429x = 131,052,270,214,763.38
  5. Step 5: Solve for x
    x = 131,052,270,214,763.38/15,775,429
  6. Step 6: Final answer
    x = 8,307,366.49

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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.