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Finding the Fourth Proportional to 179,354,401.20, 269,031,601.80 and 179,354,401.20

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Solution

The fourth proportional to 179,354,401.20, 269,031,601.80 and 179,354,401.20 is: 269,031,601.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,354,401.20 : 269,031,601.80 = 179,354,401.20 : x
  2. Step 2: Convert to fraction form
    179,354,401.20/269,031,601.80 = 179,354,401.20/x
  3. Step 3: Cross multiply
    179,354,401.20x = 269,031,601.80 × 179,354,401.20
  4. Step 4: Simplify right side
    179,354,401.20x = 48,252,001,844,715,840
  5. Step 5: Solve for x
    x = 48,252,001,844,715,840/179,354,401.20
  6. Step 6: Final answer
    x = 269,031,601.80

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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.