Home / 9,222,073.80-13,833,110.70-2,832,315.90

Finding the Fourth Proportional to 9,222,073.80, 13,833,110.70 and 2,832,315.90

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Solution

The fourth proportional to 9,222,073.80, 13,833,110.70 and 2,832,315.90 is: 4,248,473.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,222,073.80 : 13,833,110.70 = 2,832,315.90 : x
  2. Step 2: Convert to fraction form
    9,222,073.80/13,833,110.70 = 2,832,315.90/x
  3. Step 3: Cross multiply
    9,222,073.80x = 13,833,110.70 × 2,832,315.90
  4. Step 4: Simplify right side
    9,222,073.80x = 39,179,739,382,070.12
  5. Step 5: Solve for x
    x = 39,179,739,382,070.12/9,222,073.80
  6. Step 6: Final answer
    x = 4,248,473.85

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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.