Home / 32,976,491.84-49,465,158.71-8,715,209.15

Finding the Fourth Proportional to 32,976,491.84, 49,465,158.71 and 8,715,209.15

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Solution

The fourth proportional to 32,976,491.84, 49,465,158.71 and 8,715,209.15 is: 13,072,924.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,491.84 : 49,465,158.71 = 8,715,209.15 : x
  2. Step 2: Convert to fraction form
    32,976,491.84/49,465,158.71 = 8,715,209.15/x
  3. Step 3: Cross multiply
    32,976,491.84x = 49,465,158.71 × 8,715,209.15
  4. Step 4: Simplify right side
    32,976,491.84x = 431,099,203,504,692.31
  5. Step 5: Solve for x
    x = 431,099,203,504,692.31/32,976,491.84
  6. Step 6: Final answer
    x = 13,072,924.97

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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.