Home / 414,449,829.64-572,198,882.01-263,827,472

Finding the Fourth Proportional to 414,449,829.64, 572,198,882.01 and 263,827,472

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Solution

The fourth proportional to 414,449,829.64, 572,198,882.01 and 263,827,472 is: 364,246,221.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    414,449,829.64 : 572,198,882.01 = 263,827,472 : x
  2. Step 2: Convert to fraction form
    414,449,829.64/572,198,882.01 = 263,827,472/x
  3. Step 3: Cross multiply
    414,449,829.64x = 572,198,882.01 × 263,827,472
  4. Step 4: Simplify right side
    414,449,829.64x = 150,961,784,521,924,576
  5. Step 5: Solve for x
    x = 150,961,784,521,924,576/414,449,829.64
  6. Step 6: Final answer
    x = 364,246,221.68

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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.