Home / 339,074,606,564.36-508,711,158,472.25-109,337,321,237.36

Finding the Fourth Proportional to 339,074,606,564.36, 508,711,158,472.25 and 109,337,321,237.36

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Solution

The fourth proportional to 339,074,606,564.36, 508,711,158,472.25 and 109,337,321,237.36 is: 164,037,985,369.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,074,606,564.36 : 508,711,158,472.25 = 109,337,321,237.36 : x
  2. Step 2: Convert to fraction form
    339,074,606,564.36/508,711,158,472.25 = 109,337,321,237.36/x
  3. Step 3: Cross multiply
    339,074,606,564.36x = 508,711,158,472.25 × 109,337,321,237.36
  4. Step 4: Simplify right side
    339,074,606,564.36x = 55,621,115,350,909,949,313,024
  5. Step 5: Solve for x
    x = 55,621,115,350,909,949,313,024/339,074,606,564.36
  6. Step 6: Final answer
    x = 164,037,985,369.90

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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.