Home / 32,976,482.23-49,465,144.28-8,715,199.53

Finding the Fourth Proportional to 32,976,482.23, 49,465,144.28 and 8,715,199.53

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Solution

The fourth proportional to 32,976,482.23, 49,465,144.28 and 8,715,199.53 is: 13,072,910.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,976,482.23 : 49,465,144.28 = 8,715,199.53 : x
  2. Step 2: Convert to fraction form
    32,976,482.23/49,465,144.28 = 8,715,199.53/x
  3. Step 3: Cross multiply
    32,976,482.23x = 49,465,144.28 × 8,715,199.53
  4. Step 4: Simplify right side
    32,976,482.23x = 431,098,602,180,438.19
  5. Step 5: Solve for x
    x = 431,098,602,180,438.19/32,976,482.23
  6. Step 6: Final answer
    x = 13,072,910.54

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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.