Home / 179,387,820.20-269,081,730.30-97,545,906.20

Finding the Fourth Proportional to 179,387,820.20, 269,081,730.30 and 97,545,906.20

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Solution

The fourth proportional to 179,387,820.20, 269,081,730.30 and 97,545,906.20 is: 146,318,859.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,387,820.20 : 269,081,730.30 = 97,545,906.20 : x
  2. Step 2: Convert to fraction form
    179,387,820.20/269,081,730.30 = 97,545,906.20/x
  3. Step 3: Cross multiply
    179,387,820.20x = 269,081,730.30 × 97,545,906.20
  4. Step 4: Simplify right side
    179,387,820.20x = 26,247,821,223,977,500
  5. Step 5: Solve for x
    x = 26,247,821,223,977,500/179,387,820.20
  6. Step 6: Final answer
    x = 146,318,859.30

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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.