Home / 243,832,192.30-336,489,306.32-132,323,008.89

Finding the Fourth Proportional to 243,832,192.30, 336,489,306.32 and 132,323,008.89

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Solution

The fourth proportional to 243,832,192.30, 336,489,306.32 and 132,323,008.89 is: 182,606,230.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,832,192.30 : 336,489,306.32 = 132,323,008.89 : x
  2. Step 2: Convert to fraction form
    243,832,192.30/336,489,306.32 = 132,323,008.89/x
  3. Step 3: Cross multiply
    243,832,192.30x = 336,489,306.32 × 132,323,008.89
  4. Step 4: Simplify right side
    243,832,192.30x = 44,525,277,472,422,928
  5. Step 5: Solve for x
    x = 44,525,277,472,422,928/243,832,192.30
  6. Step 6: Final answer
    x = 182,606,230.34

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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.