Home / 16,464,076.73-24,696,115.10-15,540,287.93

Finding the Fourth Proportional to 16,464,076.73, 24,696,115.10 and 15,540,287.93

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Solution

The fourth proportional to 16,464,076.73, 24,696,115.10 and 15,540,287.93 is: 23,310,431.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,464,076.73 : 24,696,115.10 = 15,540,287.93 : x
  2. Step 2: Convert to fraction form
    16,464,076.73/24,696,115.10 = 15,540,287.93/x
  3. Step 3: Cross multiply
    16,464,076.73x = 24,696,115.10 × 15,540,287.93
  4. Step 4: Simplify right side
    16,464,076.73x = 383,784,739,205,238.75
  5. Step 5: Solve for x
    x = 383,784,739,205,238.75/16,464,076.73
  6. Step 6: Final answer
    x = 23,310,431.89

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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.