Home / 9,554,854.60-14,338,447.86-3,489,078.52

Finding the Fourth Proportional to 9,554,854.60, 14,338,447.86 and 3,489,078.52

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Solution

The fourth proportional to 9,554,854.60, 14,338,447.86 and 3,489,078.52 is: 5,235,869.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,554,854.60 : 14,338,447.86 = 3,489,078.52 : x
  2. Step 2: Convert to fraction form
    9,554,854.60/14,338,447.86 = 3,489,078.52/x
  3. Step 3: Cross multiply
    9,554,854.60x = 14,338,447.86 × 3,489,078.52
  4. Step 4: Simplify right side
    9,554,854.60x = 50,027,970,438,465.97
  5. Step 5: Solve for x
    x = 50,027,970,438,465.97/9,554,854.60
  6. Step 6: Final answer
    x = 5,235,869.36

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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.