Home / 483,554,760.74-725,261,282.29-237,845,441.96

Finding the Fourth Proportional to 483,554,760.74, 725,261,282.29 and 237,845,441.96

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Solution

The fourth proportional to 483,554,760.74, 725,261,282.29 and 237,845,441.96 is: 356,733,309.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,554,760.74 : 725,261,282.29 = 237,845,441.96 : x
  2. Step 2: Convert to fraction form
    483,554,760.74/725,261,282.29 = 237,845,441.96/x
  3. Step 3: Cross multiply
    483,554,760.74x = 725,261,282.29 × 237,845,441.96
  4. Step 4: Simplify right side
    483,554,760.74x = 172,500,090,222,741,376
  5. Step 5: Solve for x
    x = 172,500,090,222,741,376/483,554,760.74
  6. Step 6: Final answer
    x = 356,733,309.71

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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.