Home / 11,039,063.55-16,557,430.68-2,952,855.15

Finding the Fourth Proportional to 11,039,063.55, 16,557,430.68 and 2,952,855.15

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Solution

The fourth proportional to 11,039,063.55, 16,557,430.68 and 2,952,855.15 is: 4,428,971.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,063.55 : 16,557,430.68 = 2,952,855.15 : x
  2. Step 2: Convert to fraction form
    11,039,063.55/16,557,430.68 = 2,952,855.15/x
  3. Step 3: Cross multiply
    11,039,063.55x = 16,557,430.68 × 2,952,855.15
  4. Step 4: Simplify right side
    11,039,063.55x = 48,891,694,454,206
  5. Step 5: Solve for x
    x = 48,891,694,454,206/11,039,063.55
  6. Step 6: Final answer
    x = 4,428,971.19

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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.