Home / 232,013,354.50-320,186,847.54-132,913,254.88

Finding the Fourth Proportional to 232,013,354.50, 320,186,847.54 and 132,913,254.88

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Solution

The fourth proportional to 232,013,354.50, 320,186,847.54 and 132,913,254.88 is: 183,425,114.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,013,354.50 : 320,186,847.54 = 132,913,254.88 : x
  2. Step 2: Convert to fraction form
    232,013,354.50/320,186,847.54 = 132,913,254.88/x
  3. Step 3: Cross multiply
    232,013,354.50x = 320,186,847.54 × 132,913,254.88
  4. Step 4: Simplify right side
    232,013,354.50x = 42,557,076,076,307,720
  5. Step 5: Solve for x
    x = 42,557,076,076,307,720/232,013,354.50
  6. Step 6: Final answer
    x = 183,425,114.33

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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.