Home / 175,371,149.20-263,056,723.80-170,332,301.20

Finding the Fourth Proportional to 175,371,149.20, 263,056,723.80 and 170,332,301.20

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Solution

The fourth proportional to 175,371,149.20, 263,056,723.80 and 170,332,301.20 is: 255,498,451.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,371,149.20 : 263,056,723.80 = 170,332,301.20 : x
  2. Step 2: Convert to fraction form
    175,371,149.20/263,056,723.80 = 170,332,301.20/x
  3. Step 3: Cross multiply
    175,371,149.20x = 263,056,723.80 × 170,332,301.20
  4. Step 4: Simplify right side
    175,371,149.20x = 44,807,057,110,986,808
  5. Step 5: Solve for x
    x = 44,807,057,110,986,808/175,371,149.20
  6. Step 6: Final answer
    x = 255,498,451.80

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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.