Home / 397,248,002.80-595,872,004.20-110,033,666.80

Finding the Fourth Proportional to 397,248,002.80, 595,872,004.20 and 110,033,666.80

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Solution

The fourth proportional to 397,248,002.80, 595,872,004.20 and 110,033,666.80 is: 165,050,500.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    397,248,002.80 : 595,872,004.20 = 110,033,666.80 : x
  2. Step 2: Convert to fraction form
    397,248,002.80/595,872,004.20 = 110,033,666.80/x
  3. Step 3: Cross multiply
    397,248,002.80x = 595,872,004.20 × 110,033,666.80
  4. Step 4: Simplify right side
    397,248,002.80x = 65,565,981,565,591,008
  5. Step 5: Solve for x
    x = 65,565,981,565,591,008/397,248,002.80
  6. Step 6: Final answer
    x = 165,050,500.20

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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.