Home / 59,481,004.51-82,084,447.64-33,021,147.61

Finding the Fourth Proportional to 59,481,004.51, 82,084,447.64 and 33,021,147.61

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Solution

The fourth proportional to 59,481,004.51, 82,084,447.64 and 33,021,147.61 is: 45,569,550.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,481,004.51 : 82,084,447.64 = 33,021,147.61 : x
  2. Step 2: Convert to fraction form
    59,481,004.51/82,084,447.64 = 33,021,147.61/x
  3. Step 3: Cross multiply
    59,481,004.51x = 82,084,447.64 × 33,021,147.61
  4. Step 4: Simplify right side
    59,481,004.51x = 2,710,522,661,729,189.50
  5. Step 5: Solve for x
    x = 2,710,522,661,729,189.50/59,481,004.51
  6. Step 6: Final answer
    x = 45,569,550.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.