Home / 32,976,674.09-49,465,431.83-8,715,391.28

Finding the Fourth Proportional to 32,976,674.09, 49,465,431.83 and 8,715,391.28

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Solution

The fourth proportional to 32,976,674.09, 49,465,431.83 and 8,715,391.28 is: 13,073,198.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,674.09 : 49,465,431.83 = 8,715,391.28 : x
  2. Step 2: Convert to fraction form
    32,976,674.09/49,465,431.83 = 8,715,391.28/x
  3. Step 3: Cross multiply
    32,976,674.09x = 49,465,431.83 × 8,715,391.28
  4. Step 4: Simplify right side
    32,976,674.09x = 431,110,593,232,616.38
  5. Step 5: Solve for x
    x = 431,110,593,232,616.38/32,976,674.09
  6. Step 6: Final answer
    x = 13,073,198.11

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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.