Home / 232,013,355.50-320,186,848.92-132,913,255.88

Finding the Fourth Proportional to 232,013,355.50, 320,186,848.92 and 132,913,255.88

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Solution

The fourth proportional to 232,013,355.50, 320,186,848.92 and 132,913,255.88 is: 183,425,115.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,013,355.50 : 320,186,848.92 = 132,913,255.88 : x
  2. Step 2: Convert to fraction form
    232,013,355.50/320,186,848.92 = 132,913,255.88/x
  3. Step 3: Cross multiply
    232,013,355.50x = 320,186,848.92 × 132,913,255.88
  4. Step 4: Simplify right side
    232,013,355.50x = 42,557,076,579,914,864
  5. Step 5: Solve for x
    x = 42,557,076,579,914,864/232,013,355.50
  6. Step 6: Final answer
    x = 183,425,115.71

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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.