Home / 488,093,753.28-673,567,079.28-265,073,874.24

Finding the Fourth Proportional to 488,093,753.28, 673,567,079.28 and 265,073,874.24

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Solution

The fourth proportional to 488,093,753.28, 673,567,079.28 and 265,073,874.24 is: 365,800,697.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    488,093,753.28 : 673,567,079.28 = 265,073,874.24 : x
  2. Step 2: Convert to fraction form
    488,093,753.28/673,567,079.28 = 265,073,874.24/x
  3. Step 3: Cross multiply
    488,093,753.28x = 673,567,079.28 × 265,073,874.24
  4. Step 4: Simplify right side
    488,093,753.28x = 178,545,035,265,270,816
  5. Step 5: Solve for x
    x = 178,545,035,265,270,816/488,093,753.28
  6. Step 6: Final answer
    x = 365,800,697.23

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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.