Home / 5,367,697,131.27-8,048,851,913.82-3,127,468,420.85

Finding the Fourth Proportional to 5,367,697,131.27, 8,048,851,913.82 and 3,127,468,420.85

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Solution

The fourth proportional to 5,367,697,131.27, 8,048,851,913.82 and 3,127,468,420.85 is: 4,689,633,108.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,367,697,131.27 : 8,048,851,913.82 = 3,127,468,420.85 : x
  2. Step 2: Convert to fraction form
    5,367,697,131.27/8,048,851,913.82 = 3,127,468,420.85/x
  3. Step 3: Cross multiply
    5,367,697,131.27x = 8,048,851,913.82 × 3,127,468,420.85
  4. Step 4: Simplify right side
    5,367,697,131.27x = 25,172,530,184,554,496,000
  5. Step 5: Solve for x
    x = 25,172,530,184,554,496,000/5,367,697,131.27
  6. Step 6: Final answer
    x = 4,689,633,108.75

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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.