Home / 79,380,977,844.48-119,094,701,927.37-25,597,031,759.69

Finding the Fourth Proportional to 79,380,977,844.48, 119,094,701,927.37 and 25,597,031,759.69

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Solution

The fourth proportional to 79,380,977,844.48, 119,094,701,927.37 and 25,597,031,759.69 is: 38,403,040,003.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,380,977,844.48 : 119,094,701,927.37 = 25,597,031,759.69 : x
  2. Step 2: Convert to fraction form
    79,380,977,844.48/119,094,701,927.37 = 25,597,031,759.69/x
  3. Step 3: Cross multiply
    79,380,977,844.48x = 119,094,701,927.37 × 25,597,031,759.69
  4. Step 4: Simplify right side
    79,380,977,844.48x = 3,048,470,867,645,703,389,184
  5. Step 5: Solve for x
    x = 3,048,470,867,645,703,389,184/79,380,977,844.48
  6. Step 6: Final answer
    x = 38,403,040,003.09

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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.