Home / 27,887,634.70-41,831,452.05-25,974,447.10

Finding the Fourth Proportional to 27,887,634.70, 41,831,452.05 and 25,974,447.10

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Solution

The fourth proportional to 27,887,634.70, 41,831,452.05 and 25,974,447.10 is: 38,961,670.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,634.70 : 41,831,452.05 = 25,974,447.10 : x
  2. Step 2: Convert to fraction form
    27,887,634.70/41,831,452.05 = 25,974,447.10/x
  3. Step 3: Cross multiply
    27,887,634.70x = 41,831,452.05 × 25,974,447.10
  4. Step 4: Simplify right side
    27,887,634.70x = 1,086,548,838,388,911.50
  5. Step 5: Solve for x
    x = 1,086,548,838,388,911.50/27,887,634.70
  6. Step 6: Final answer
    x = 38,961,670.65

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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.