Home / 175,360,320.30-263,256,134.85-110,664,000.30

Finding the Fourth Proportional to 175,360,320.30, 263,256,134.85 and 110,664,000.30

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Solution

The fourth proportional to 175,360,320.30, 263,256,134.85 and 110,664,000.30 is: 166,132,092.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,360,320.30 : 263,256,134.85 = 110,664,000.30 : x
  2. Step 2: Convert to fraction form
    175,360,320.30/263,256,134.85 = 110,664,000.30/x
  3. Step 3: Cross multiply
    175,360,320.30x = 263,256,134.85 × 110,664,000.30
  4. Step 4: Simplify right side
    175,360,320.30x = 29,132,976,986,017,240
  5. Step 5: Solve for x
    x = 29,132,976,986,017,240/175,360,320.30
  6. Step 6: Final answer
    x = 166,132,092.69

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1.5x scale

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.