Home / 9,083,669.80-13,625,209.50-3,690,725.80

Finding the Fourth Proportional to 9,083,669.80, 13,625,209.50 and 3,690,725.80

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Solution

The fourth proportional to 9,083,669.80, 13,625,209.50 and 3,690,725.80 is: 5,535,968.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,669.80 : 13,625,209.50 = 3,690,725.80 : x
  2. Step 2: Convert to fraction form
    9,083,669.80/13,625,209.50 = 3,690,725.80/x
  3. Step 3: Cross multiply
    9,083,669.80x = 13,625,209.50 × 3,690,725.80
  4. Step 4: Simplify right side
    9,083,669.80x = 50,286,912,232,055.09
  5. Step 5: Solve for x
    x = 50,286,912,232,055.09/9,083,669.80
  6. Step 6: Final answer
    x = 5,535,968.76

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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.