Home / 9,267,219.40-13,900,829.10-8,957,561.80

Finding the Fourth Proportional to 9,267,219.40, 13,900,829.10 and 8,957,561.80

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Solution

The fourth proportional to 9,267,219.40, 13,900,829.10 and 8,957,561.80 is: 13,436,342.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,267,219.40 : 13,900,829.10 = 8,957,561.80 : x
  2. Step 2: Convert to fraction form
    9,267,219.40/13,900,829.10 = 8,957,561.80/x
  3. Step 3: Cross multiply
    9,267,219.40x = 13,900,829.10 × 8,957,561.80
  4. Step 4: Simplify right side
    9,267,219.40x = 124,517,535,734,488.39
  5. Step 5: Solve for x
    x = 124,517,535,734,488.39/9,267,219.40
  6. Step 6: Final answer
    x = 13,436,342.70

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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.