Home / 34,797,458.47-52,202,909.54-13,230,383.26

Finding the Fourth Proportional to 34,797,458.47, 52,202,909.54 and 13,230,383.26

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Solution

The fourth proportional to 34,797,458.47, 52,202,909.54 and 13,230,383.26 is: 19,848,130.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,797,458.47 : 52,202,909.54 = 13,230,383.26 : x
  2. Step 2: Convert to fraction form
    34,797,458.47/52,202,909.54 = 13,230,383.26/x
  3. Step 3: Cross multiply
    34,797,458.47x = 52,202,909.54 × 13,230,383.26
  4. Step 4: Simplify right side
    34,797,458.47x = 690,664,500,501,310.25
  5. Step 5: Solve for x
    x = 690,664,500,501,310.25/34,797,458.47
  6. Step 6: Final answer
    x = 19,848,130.61

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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.