Home / 9,034,849.80-13,552,449.30-2,211,482.70

Finding the Fourth Proportional to 9,034,849.80, 13,552,449.30 and 2,211,482.70

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Solution

The fourth proportional to 9,034,849.80, 13,552,449.30 and 2,211,482.70 is: 3,317,266.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,034,849.80 : 13,552,449.30 = 2,211,482.70 : x
  2. Step 2: Convert to fraction form
    9,034,849.80/13,552,449.30 = 2,211,482.70/x
  3. Step 3: Cross multiply
    9,034,849.80x = 13,552,449.30 × 2,211,482.70
  4. Step 4: Simplify right side
    9,034,849.80x = 29,971,007,169,577.11
  5. Step 5: Solve for x
    x = 29,971,007,169,577.11/9,034,849.80
  6. Step 6: Final answer
    x = 3,317,266.79

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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.