Home / 101,644,712.76-152,495,529.30-41,102,954.04

Finding the Fourth Proportional to 101,644,712.76, 152,495,529.30 and 41,102,954.04

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Solution

The fourth proportional to 101,644,712.76, 152,495,529.30 and 41,102,954.04 is: 61,665,939.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,644,712.76 : 152,495,529.30 = 41,102,954.04 : x
  2. Step 2: Convert to fraction form
    101,644,712.76/152,495,529.30 = 41,102,954.04/x
  3. Step 3: Cross multiply
    101,644,712.76x = 152,495,529.30 × 41,102,954.04
  4. Step 4: Simplify right side
    101,644,712.76x = 6,268,016,732,123,374
  5. Step 5: Solve for x
    x = 6,268,016,732,123,374/101,644,712.76
  6. Step 6: Final answer
    x = 61,665,939.74

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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.