Home / 9,526,022.40-14,288,454.38-3,378,307.98

Finding the Fourth Proportional to 9,526,022.40, 14,288,454.38 and 3,378,307.98

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Solution

The fourth proportional to 9,526,022.40, 14,288,454.38 and 3,378,307.98 is: 5,067,256.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,022.40 : 14,288,454.38 = 3,378,307.98 : x
  2. Step 2: Convert to fraction form
    9,526,022.40/14,288,454.38 = 3,378,307.98/x
  3. Step 3: Cross multiply
    9,526,022.40x = 14,288,454.38 × 3,378,307.98
  4. Step 4: Simplify right side
    9,526,022.40x = 48,270,799,436,928.41
  5. Step 5: Solve for x
    x = 48,270,799,436,928.41/9,526,022.40
  6. Step 6: Final answer
    x = 5,067,256.55

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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.