Home / 143,245,252.32-214,867,610.04-44,884,489.44

Finding the Fourth Proportional to 143,245,252.32, 214,867,610.04 and 44,884,489.44

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Solution

The fourth proportional to 143,245,252.32, 214,867,610.04 and 44,884,489.44 is: 67,326,650.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    143,245,252.32 : 214,867,610.04 = 44,884,489.44 : x
  2. Step 2: Convert to fraction form
    143,245,252.32/214,867,610.04 = 44,884,489.44/x
  3. Step 3: Cross multiply
    143,245,252.32x = 214,867,610.04 × 44,884,489.44
  4. Step 4: Simplify right side
    143,245,252.32x = 9,644,222,973,838,418
  5. Step 5: Solve for x
    x = 9,644,222,973,838,418/143,245,252.32
  6. Step 6: Final answer
    x = 67,326,650.05

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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.