Home / 2,311,192,654.40-3,467,052,033.96-838,026,305.12

Finding the Fourth Proportional to 2,311,192,654.40, 3,467,052,033.96 and 838,026,305.12

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Solution

The fourth proportional to 2,311,192,654.40, 3,467,052,033.96 and 838,026,305.12 is: 1,257,134,839.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,311,192,654.40 : 3,467,052,033.96 = 838,026,305.12 : x
  2. Step 2: Convert to fraction form
    2,311,192,654.40/3,467,052,033.96 = 838,026,305.12/x
  3. Step 3: Cross multiply
    2,311,192,654.40x = 3,467,052,033.96 × 838,026,305.12
  4. Step 4: Simplify right side
    2,311,192,654.40x = 2,905,480,805,678,279,680
  5. Step 5: Solve for x
    x = 2,905,480,805,678,279,680/2,311,192,654.40
  6. Step 6: Final answer
    x = 1,257,134,839.08

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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.