Home / 9,422,198.84-12,999,323.10-6,160,922.56

Finding the Fourth Proportional to 9,422,198.84, 12,999,323.10 and 6,160,922.56

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Solution

The fourth proportional to 9,422,198.84, 12,999,323.10 and 6,160,922.56 is: 8,499,907.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,422,198.84 : 12,999,323.10 = 6,160,922.56 : x
  2. Step 2: Convert to fraction form
    9,422,198.84/12,999,323.10 = 6,160,922.56/x
  3. Step 3: Cross multiply
    9,422,198.84x = 12,999,323.10 × 6,160,922.56
  4. Step 4: Simplify right side
    9,422,198.84x = 80,087,822,951,519.12
  5. Step 5: Solve for x
    x = 80,087,822,951,519.12/9,422,198.84
  6. Step 6: Final answer
    x = 8,499,907.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.