Home / 27,887,627.70-41,831,441.55-25,974,440.10

Finding the Fourth Proportional to 27,887,627.70, 41,831,441.55 and 25,974,440.10

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Solution

The fourth proportional to 27,887,627.70, 41,831,441.55 and 25,974,440.10 is: 38,961,660.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,627.70 : 41,831,441.55 = 25,974,440.10 : x
  2. Step 2: Convert to fraction form
    27,887,627.70/41,831,441.55 = 25,974,440.10/x
  3. Step 3: Cross multiply
    27,887,627.70x = 41,831,441.55 × 25,974,440.10
  4. Step 4: Simplify right side
    27,887,627.70x = 1,086,548,272,837,126.12
  5. Step 5: Solve for x
    x = 1,086,548,272,837,126.12/27,887,627.70
  6. Step 6: Final answer
    x = 38,961,660.15

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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.