Home / 67,633,353.72-101,315,661.30-37,265,896.44

Finding the Fourth Proportional to 67,633,353.72, 101,315,661.30 and 37,265,896.44

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Solution

The fourth proportional to 67,633,353.72, 101,315,661.30 and 37,265,896.44 is: 55,824,807.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,633,353.72 : 101,315,661.30 = 37,265,896.44 : x
  2. Step 2: Convert to fraction form
    67,633,353.72/101,315,661.30 = 37,265,896.44/x
  3. Step 3: Cross multiply
    67,633,353.72x = 101,315,661.30 × 37,265,896.44
  4. Step 4: Simplify right side
    67,633,353.72x = 3,775,618,941,755,915.50
  5. Step 5: Solve for x
    x = 3,775,618,941,755,915.50/67,633,353.72
  6. Step 6: Final answer
    x = 55,824,807.35

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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.