Home / 9,556,720.04-13,188,291.54-5,689,375.04

Finding the Fourth Proportional to 9,556,720.04, 13,188,291.54 and 5,689,375.04

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Solution

The fourth proportional to 9,556,720.04, 13,188,291.54 and 5,689,375.04 is: 7,851,348.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,556,720.04 : 13,188,291.54 = 5,689,375.04 : x
  2. Step 2: Convert to fraction form
    9,556,720.04/13,188,291.54 = 5,689,375.04/x
  3. Step 3: Cross multiply
    9,556,720.04x = 13,188,291.54 × 5,689,375.04
  4. Step 4: Simplify right side
    9,556,720.04x = 75,033,136,707,919.16
  5. Step 5: Solve for x
    x = 75,033,136,707,919.16/9,556,720.04
  6. Step 6: Final answer
    x = 7,851,348.20

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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.