Home / 9,331,645.60-13,995,367.80-3,348,013.60

Finding the Fourth Proportional to 9,331,645.60, 13,995,367.80 and 3,348,013.60

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Solution

The fourth proportional to 9,331,645.60, 13,995,367.80 and 3,348,013.60 is: 5,021,266.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,331,645.60 : 13,995,367.80 = 3,348,013.60 : x
  2. Step 2: Convert to fraction form
    9,331,645.60/13,995,367.80 = 3,348,013.60/x
  3. Step 3: Cross multiply
    9,331,645.60x = 13,995,367.80 × 3,348,013.60
  4. Step 4: Simplify right side
    9,331,645.60x = 46,856,681,731,402.09
  5. Step 5: Solve for x
    x = 46,856,681,731,402.09/9,331,645.60
  6. Step 6: Final answer
    x = 5,021,266.75

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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.