Home / 5,094,094,286.29-7,644,631,795.45-1,777,908,855.76

Finding the Fourth Proportional to 5,094,094,286.29, 7,644,631,795.45 and 1,777,908,855.76

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Solution

The fourth proportional to 5,094,094,286.29, 7,644,631,795.45 and 1,777,908,855.76 is: 2,668,081,469.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,094,094,286.29 : 7,644,631,795.45 = 1,777,908,855.76 : x
  2. Step 2: Convert to fraction form
    5,094,094,286.29/7,644,631,795.45 = 1,777,908,855.76/x
  3. Step 3: Cross multiply
    5,094,094,286.29x = 7,644,631,795.45 × 1,777,908,855.76
  4. Step 4: Simplify right side
    5,094,094,286.29x = 13,591,458,568,149,280,768
  5. Step 5: Solve for x
    x = 13,591,458,568,149,280,768/5,094,094,286.29
  6. Step 6: Final answer
    x = 2,668,081,469.30

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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.