Home / 79,380,977,843.48-119,094,701,925.87-25,597,031,758.69

Finding the Fourth Proportional to 79,380,977,843.48, 119,094,701,925.87 and 25,597,031,758.69

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Solution

The fourth proportional to 79,380,977,843.48, 119,094,701,925.87 and 25,597,031,758.69 is: 38,403,040,001.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,380,977,843.48 : 119,094,701,925.87 = 25,597,031,758.69 : x
  2. Step 2: Convert to fraction form
    79,380,977,843.48/119,094,701,925.87 = 25,597,031,758.69/x
  3. Step 3: Cross multiply
    79,380,977,843.48x = 119,094,701,925.87 × 25,597,031,758.69
  4. Step 4: Simplify right side
    79,380,977,843.48x = 3,048,470,867,488,689,618,944
  5. Step 5: Solve for x
    x = 3,048,470,867,488,689,618,944/79,380,977,843.48
  6. Step 6: Final answer
    x = 38,403,040,001.59

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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.