Home / 16,277,401.60-24,419,990.40-4,917,961.60

Finding the Fourth Proportional to 16,277,401.60, 24,419,990.40 and 4,917,961.60

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Solution

The fourth proportional to 16,277,401.60, 24,419,990.40 and 4,917,961.60 is: 7,378,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,277,401.60 : 24,419,990.40 = 4,917,961.60 : x
  2. Step 2: Convert to fraction form
    16,277,401.60/24,419,990.40 = 4,917,961.60/x
  3. Step 3: Cross multiply
    16,277,401.60x = 24,419,990.40 × 4,917,961.60
  4. Step 4: Simplify right side
    16,277,401.60x = 120,096,575,059,568.62
  5. Step 5: Solve for x
    x = 120,096,575,059,568.62/16,277,401.60
  6. Step 6: Final answer
    x = 7,378,117.10

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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.