Home / 339,074,606,564.86-508,711,158,473-109,337,321,237.86

Finding the Fourth Proportional to 339,074,606,564.86, 508,711,158,473 and 109,337,321,237.86

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Solution

The fourth proportional to 339,074,606,564.86, 508,711,158,473 and 109,337,321,237.86 is: 164,037,985,370.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,074,606,564.86 : 508,711,158,473 = 109,337,321,237.86 : x
  2. Step 2: Convert to fraction form
    339,074,606,564.86/508,711,158,473 = 109,337,321,237.86/x
  3. Step 3: Cross multiply
    339,074,606,564.86x = 508,711,158,473 × 109,337,321,237.86
  4. Step 4: Simplify right side
    339,074,606,564.86x = 55,621,115,351,246,307,328,000
  5. Step 5: Solve for x
    x = 55,621,115,351,246,307,328,000/339,074,606,564.86
  6. Step 6: Final answer
    x = 164,037,985,370.65

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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.