Home / 67,369,087.36-92,969,896.61-37,194,556.29

Finding the Fourth Proportional to 67,369,087.36, 92,969,896.61 and 37,194,556.29

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Solution

The fourth proportional to 67,369,087.36, 92,969,896.61 and 37,194,556.29 is: 51,328,794.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,369,087.36 : 92,969,896.61 = 37,194,556.29 : x
  2. Step 2: Convert to fraction form
    67,369,087.36/92,969,896.61 = 37,194,556.29/x
  3. Step 3: Cross multiply
    67,369,087.36x = 92,969,896.61 × 37,194,556.29
  4. Step 4: Simplify right side
    67,369,087.36x = 3,457,974,052,736,125
  5. Step 5: Solve for x
    x = 3,457,974,052,736,125/67,369,087.36
  6. Step 6: Final answer
    x = 51,328,794.68

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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.