Home / 9,876,217.33-13,629,079.52-5,465,951.53

Finding the Fourth Proportional to 9,876,217.33, 13,629,079.52 and 5,465,951.53

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Solution

The fourth proportional to 9,876,217.33, 13,629,079.52 and 5,465,951.53 is: 7,542,957.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,876,217.33 : 13,629,079.52 = 5,465,951.53 : x
  2. Step 2: Convert to fraction form
    9,876,217.33/13,629,079.52 = 5,465,951.53/x
  3. Step 3: Cross multiply
    9,876,217.33x = 13,629,079.52 × 5,465,951.53
  4. Step 4: Simplify right side
    9,876,217.33x = 74,495,888,075,218.38
  5. Step 5: Solve for x
    x = 74,495,888,075,218.38/9,876,217.33
  6. Step 6: Final answer
    x = 7,542,957.55

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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.