Home / 92,440,887.44-138,684,358.20-27,745,889.36

Finding the Fourth Proportional to 92,440,887.44, 138,684,358.20 and 27,745,889.36

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Solution

The fourth proportional to 92,440,887.44, 138,684,358.20 and 27,745,889.36 is: 41,625,745.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,440,887.44 : 138,684,358.20 = 27,745,889.36 : x
  2. Step 2: Convert to fraction form
    92,440,887.44/138,684,358.20 = 27,745,889.36/x
  3. Step 3: Cross multiply
    92,440,887.44x = 138,684,358.20 × 27,745,889.36
  4. Step 4: Simplify right side
    92,440,887.44x = 3,847,920,858,579,808.50
  5. Step 5: Solve for x
    x = 3,847,920,858,579,808.50/92,440,887.44
  6. Step 6: Final answer
    x = 41,625,745.55

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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.