Home / 23,436,265.86-32,342,305.55-12,982,442.31

Finding the Fourth Proportional to 23,436,265.86, 32,342,305.55 and 12,982,442.31

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Solution

The fourth proportional to 23,436,265.86, 32,342,305.55 and 12,982,442.31 is: 17,915,913.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,436,265.86 : 32,342,305.55 = 12,982,442.31 : x
  2. Step 2: Convert to fraction form
    23,436,265.86/32,342,305.55 = 12,982,442.31/x
  3. Step 3: Cross multiply
    23,436,265.86x = 32,342,305.55 × 12,982,442.31
  4. Step 4: Simplify right side
    23,436,265.86x = 419,882,115,910,355.62
  5. Step 5: Solve for x
    x = 419,882,115,910,355.62/23,436,265.86
  6. Step 6: Final answer
    x = 17,915,913.67

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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.