Home / 584,374,719.38-806,462,462.52-323,614,335.38

Finding the Fourth Proportional to 584,374,719.38, 806,462,462.52 and 323,614,335.38

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Solution

The fourth proportional to 584,374,719.38, 806,462,462.52 and 323,614,335.38 is: 446,601,820.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,374,719.38 : 806,462,462.52 = 323,614,335.38 : x
  2. Step 2: Convert to fraction form
    584,374,719.38/806,462,462.52 = 323,614,335.38/x
  3. Step 3: Cross multiply
    584,374,719.38x = 806,462,462.52 × 323,614,335.38
  4. Step 4: Simplify right side
    584,374,719.38x = 260,982,813,813,295,648
  5. Step 5: Solve for x
    x = 260,982,813,813,295,648/584,374,719.38
  6. Step 6: Final answer
    x = 446,601,820.99

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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.