Home / 9,837,451.33-13,575,706.91-5,486,819.47

Finding the Fourth Proportional to 9,837,451.33, 13,575,706.91 and 5,486,819.47

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Solution

The fourth proportional to 9,837,451.33, 13,575,706.91 and 5,486,819.47 is: 7,571,824.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,837,451.33 : 13,575,706.91 = 5,486,819.47 : x
  2. Step 2: Convert to fraction form
    9,837,451.33/13,575,706.91 = 5,486,819.47/x
  3. Step 3: Cross multiply
    9,837,451.33x = 13,575,706.91 × 5,486,819.47
  4. Step 4: Simplify right side
    9,837,451.33x = 74,487,452,965,367.44
  5. Step 5: Solve for x
    x = 74,487,452,965,367.44/9,837,451.33
  6. Step 6: Final answer
    x = 7,571,824.29

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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.