Home / 263,863,605.24-364,169,399.28-152,332,149.27

Finding the Fourth Proportional to 263,863,605.24, 364,169,399.28 and 152,332,149.27

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Solution

The fourth proportional to 263,863,605.24, 364,169,399.28 and 152,332,149.27 is: 210,240,086.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,863,605.24 : 364,169,399.28 = 152,332,149.27 : x
  2. Step 2: Convert to fraction form
    263,863,605.24/364,169,399.28 = 152,332,149.27/x
  3. Step 3: Cross multiply
    263,863,605.24x = 364,169,399.28 × 152,332,149.27
  4. Step 4: Simplify right side
    263,863,605.24x = 55,474,707,290,687,192
  5. Step 5: Solve for x
    x = 55,474,707,290,687,192/263,863,605.24
  6. Step 6: Final answer
    x = 210,240,086.88

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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.