Home / 32,976,482.73-49,465,145.03-8,715,200.03

Finding the Fourth Proportional to 32,976,482.73, 49,465,145.03 and 8,715,200.03

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Solution

The fourth proportional to 32,976,482.73, 49,465,145.03 and 8,715,200.03 is: 13,072,911.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,482.73 : 49,465,145.03 = 8,715,200.03 : x
  2. Step 2: Convert to fraction form
    32,976,482.73/49,465,145.03 = 8,715,200.03/x
  3. Step 3: Cross multiply
    32,976,482.73x = 49,465,145.03 × 8,715,200.03
  4. Step 4: Simplify right side
    32,976,482.73x = 431,098,633,158,508.62
  5. Step 5: Solve for x
    x = 431,098,633,158,508.62/32,976,482.73
  6. Step 6: Final answer
    x = 13,072,911.28

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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.