Home / 232,144,658.03-348,083,462.31-138,864,805.11

Finding the Fourth Proportional to 232,144,658.03, 348,083,462.31 and 138,864,805.11

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Solution

The fourth proportional to 232,144,658.03, 348,083,462.31 and 138,864,805.11 is: 208,217,335.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,144,658.03 : 348,083,462.31 = 138,864,805.11 : x
  2. Step 2: Convert to fraction form
    232,144,658.03/348,083,462.31 = 138,864,805.11/x
  3. Step 3: Cross multiply
    232,144,658.03x = 348,083,462.31 × 138,864,805.11
  4. Step 4: Simplify right side
    232,144,658.03x = 48,336,542,155,692,184
  5. Step 5: Solve for x
    x = 48,336,542,155,692,184/232,144,658.03
  6. Step 6: Final answer
    x = 208,217,335.55

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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.