Home / 457,499,508.24-631,608,584.45-350,006,593.32

Finding the Fourth Proportional to 457,499,508.24, 631,608,584.45 and 350,006,593.32

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Solution

The fourth proportional to 457,499,508.24, 631,608,584.45 and 350,006,593.32 is: 483,207,446.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    457,499,508.24 : 631,608,584.45 = 350,006,593.32 : x
  2. Step 2: Convert to fraction form
    457,499,508.24/631,608,584.45 = 350,006,593.32/x
  3. Step 3: Cross multiply
    457,499,508.24x = 631,608,584.45 × 350,006,593.32
  4. Step 4: Simplify right side
    457,499,508.24x = 221,067,168,953,262,016
  5. Step 5: Solve for x
    x = 221,067,168,953,262,016/457,499,508.24
  6. Step 6: Final answer
    x = 483,207,446.06

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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.