Home / 33,219,010,108.08-49,828,644,436.68-8,036,686,591.92

Finding the Fourth Proportional to 33,219,010,108.08, 49,828,644,436.68 and 8,036,686,591.92

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Solution

The fourth proportional to 33,219,010,108.08, 49,828,644,436.68 and 8,036,686,591.92 is: 12,055,061,163.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,219,010,108.08 : 49,828,644,436.68 = 8,036,686,591.92 : x
  2. Step 2: Convert to fraction form
    33,219,010,108.08/49,828,644,436.68 = 8,036,686,591.92/x
  3. Step 3: Cross multiply
    33,219,010,108.08x = 49,828,644,436.68 × 8,036,686,591.92
  4. Step 4: Simplify right side
    33,219,010,108.08x = 400,457,198,637,815,234,560
  5. Step 5: Solve for x
    x = 400,457,198,637,815,234,560/33,219,010,108.08
  6. Step 6: Final answer
    x = 12,055,061,163.32

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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.