Home / 27,887,401.94-41,702,682.19-26,526,912.98

Finding the Fourth Proportional to 27,887,401.94, 41,702,682.19 and 26,526,912.98

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Solution

The fourth proportional to 27,887,401.94, 41,702,682.19 and 26,526,912.98 is: 39,668,213.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,887,401.94 : 41,702,682.19 = 26,526,912.98 : x
  2. Step 2: Convert to fraction form
    27,887,401.94/41,702,682.19 = 26,526,912.98/x
  3. Step 3: Cross multiply
    27,887,401.94x = 41,702,682.19 × 26,526,912.98
  4. Step 4: Simplify right side
    27,887,401.94x = 1,106,243,421,486,725.75
  5. Step 5: Solve for x
    x = 1,106,243,421,486,725.75/27,887,401.94
  6. Step 6: Final answer
    x = 39,668,213.76

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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.