Home / 32,680,596-49,016,481.12-13,508,693.04

Finding the Fourth Proportional to 32,680,596, 49,016,481.12 and 13,508,693.04

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Solution

The fourth proportional to 32,680,596, 49,016,481.12 and 13,508,693.04 is: 20,261,215.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,680,596 : 49,016,481.12 = 13,508,693.04 : x
  2. Step 2: Convert to fraction form
    32,680,596/49,016,481.12 = 13,508,693.04/x
  3. Step 3: Cross multiply
    32,680,596x = 49,016,481.12 × 13,508,693.04
  4. Step 4: Simplify right side
    32,680,596x = 662,148,597,351,035.38
  5. Step 5: Solve for x
    x = 662,148,597,351,035.38/32,680,596
  6. Step 6: Final answer
    x = 20,261,215.47

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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.