Home / 756,887,404.55-1,135,331,106.83-756,887,404.55

Finding the Fourth Proportional to 756,887,404.55, 1,135,331,106.83 and 756,887,404.55

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Solution

The fourth proportional to 756,887,404.55, 1,135,331,106.83 and 756,887,404.55 is: 1,135,331,106.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,887,404.55 : 1,135,331,106.83 = 756,887,404.55 : x
  2. Step 2: Convert to fraction form
    756,887,404.55/1,135,331,106.83 = 756,887,404.55/x
  3. Step 3: Cross multiply
    756,887,404.55x = 1,135,331,106.83 × 756,887,404.55
  4. Step 4: Simplify right side
    756,887,404.55x = 859,317,814,749,652,992
  5. Step 5: Solve for x
    x = 859,317,814,749,652,992/756,887,404.55
  6. Step 6: Final answer
    x = 1,135,331,106.83

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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.