Home / 37,985,976.36-57,035,884.86-32,884,142.76

Finding the Fourth Proportional to 37,985,976.36, 57,035,884.86 and 32,884,142.76

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Solution

The fourth proportional to 37,985,976.36, 57,035,884.86 and 32,884,142.76 is: 49,375,489.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,985,976.36 : 57,035,884.86 = 32,884,142.76 : x
  2. Step 2: Convert to fraction form
    37,985,976.36/57,035,884.86 = 32,884,142.76/x
  3. Step 3: Cross multiply
    37,985,976.36x = 57,035,884.86 × 32,884,142.76
  4. Step 4: Simplify right side
    37,985,976.36x = 1,875,576,180,179,162.75
  5. Step 5: Solve for x
    x = 1,875,576,180,179,162.75/37,985,976.36
  6. Step 6: Final answer
    x = 49,375,489.59

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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.