Home / 48,722,936.20-73,088,896.83-15,933,675.15

Finding the Fourth Proportional to 48,722,936.20, 73,088,896.83 and 15,933,675.15

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Solution

The fourth proportional to 48,722,936.20, 73,088,896.83 and 15,933,675.15 is: 23,901,981.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,722,936.20 : 73,088,896.83 = 15,933,675.15 : x
  2. Step 2: Convert to fraction form
    48,722,936.20/73,088,896.83 = 15,933,675.15/x
  3. Step 3: Cross multiply
    48,722,936.20x = 73,088,896.83 × 15,933,675.15
  4. Step 4: Simplify right side
    48,722,936.20x = 1,164,574,739,101,333.50
  5. Step 5: Solve for x
    x = 1,164,574,739,101,333.50/48,722,936.20
  6. Step 6: Final answer
    x = 23,901,981.90

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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.