Home / 14,998,401.45-22,498,768.62-4,902,043.05

Finding the Fourth Proportional to 14,998,401.45, 22,498,768.62 and 4,902,043.05

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Solution

The fourth proportional to 14,998,401.45, 22,498,768.62 and 4,902,043.05 is: 7,353,445.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,998,401.45 : 22,498,768.62 = 4,902,043.05 : x
  2. Step 2: Convert to fraction form
    14,998,401.45/22,498,768.62 = 4,902,043.05/x
  3. Step 3: Cross multiply
    14,998,401.45x = 22,498,768.62 × 4,902,043.05
  4. Step 4: Simplify right side
    14,998,401.45x = 110,289,932,347,229.09
  5. Step 5: Solve for x
    x = 110,289,932,347,229.09/14,998,401.45
  6. Step 6: Final answer
    x = 7,353,445.81

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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.