Home / 23,680,652.56-32,679,285.96-13,367,464.72

Finding the Fourth Proportional to 23,680,652.56, 32,679,285.96 and 13,367,464.72

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Solution

The fourth proportional to 23,680,652.56, 32,679,285.96 and 13,367,464.72 is: 18,447,093.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,680,652.56 : 32,679,285.96 = 13,367,464.72 : x
  2. Step 2: Convert to fraction form
    23,680,652.56/32,679,285.96 = 13,367,464.72/x
  3. Step 3: Cross multiply
    23,680,652.56x = 32,679,285.96 × 13,367,464.72
  4. Step 4: Simplify right side
    23,680,652.56x = 436,839,202,145,091.38
  5. Step 5: Solve for x
    x = 436,839,202,145,091.38/23,680,652.56
  6. Step 6: Final answer
    x = 18,447,093.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.