Home / 101,906,338.34-152,855,237.70-32,817,612.61

Finding the Fourth Proportional to 101,906,338.34, 152,855,237.70 and 32,817,612.61

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Solution

The fourth proportional to 101,906,338.34, 152,855,237.70 and 32,817,612.61 is: 49,225,043.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,906,338.34 : 152,855,237.70 = 32,817,612.61 : x
  2. Step 2: Convert to fraction form
    101,906,338.34/152,855,237.70 = 32,817,612.61/x
  3. Step 3: Cross multiply
    101,906,338.34x = 152,855,237.70 × 32,817,612.61
  4. Step 4: Simplify right side
    101,906,338.34x = 5,016,343,976,439,136
  5. Step 5: Solve for x
    x = 5,016,343,976,439,136/101,906,338.34
  6. Step 6: Final answer
    x = 49,225,043.88

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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.