Home / 323,978,370.98-447,148,350.81-182,892,595.28

Finding the Fourth Proportional to 323,978,370.98, 447,148,350.81 and 182,892,595.28

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Solution

The fourth proportional to 323,978,370.98, 447,148,350.81 and 182,892,595.28 is: 252,424,635.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,978,370.98 : 447,148,350.81 = 182,892,595.28 : x
  2. Step 2: Convert to fraction form
    323,978,370.98/447,148,350.81 = 182,892,595.28/x
  3. Step 3: Cross multiply
    323,978,370.98x = 447,148,350.81 × 182,892,595.28
  4. Step 4: Simplify right side
    323,978,370.98x = 81,780,122,352,577,056
  5. Step 5: Solve for x
    x = 81,780,122,352,577,056/323,978,370.98
  6. Step 6: Final answer
    x = 252,424,635.96

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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.