Home / 37,299,615.57-55,887,571.38-22,682,318.91

Finding the Fourth Proportional to 37,299,615.57, 55,887,571.38 and 22,682,318.91

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Solution

The fourth proportional to 37,299,615.57, 55,887,571.38 and 22,682,318.91 is: 33,985,865.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,299,615.57 : 55,887,571.38 = 22,682,318.91 : x
  2. Step 2: Convert to fraction form
    37,299,615.57/55,887,571.38 = 22,682,318.91/x
  3. Step 3: Cross multiply
    37,299,615.57x = 55,887,571.38 × 22,682,318.91
  4. Step 4: Simplify right side
    37,299,615.57x = 1,267,659,716,867,111
  5. Step 5: Solve for x
    x = 1,267,659,716,867,111/37,299,615.57
  6. Step 6: Final answer
    x = 33,985,865.47

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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.