Home / 339,074,606,550.15-508,711,158,450.90-109,337,321,223.15

Finding the Fourth Proportional to 339,074,606,550.15, 508,711,158,450.90 and 109,337,321,223.15

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Solution

The fourth proportional to 339,074,606,550.15, 508,711,158,450.90 and 109,337,321,223.15 is: 164,037,985,348.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,074,606,550.15 : 508,711,158,450.90 = 109,337,321,223.15 : x
  2. Step 2: Convert to fraction form
    339,074,606,550.15/508,711,158,450.90 = 109,337,321,223.15/x
  3. Step 3: Cross multiply
    339,074,606,550.15x = 508,711,158,450.90 × 109,337,321,223.15
  4. Step 4: Simplify right side
    339,074,606,550.15x = 55,621,115,341,346,810,363,904
  5. Step 5: Solve for x
    x = 55,621,115,341,346,810,363,904/339,074,606,550.15
  6. Step 6: Final answer
    x = 164,037,985,348.57

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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.