Home / 27,259,892.10-40,855,105.35-14,486,516.10

Finding the Fourth Proportional to 27,259,892.10, 40,855,105.35 and 14,486,516.10

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Solution

The fourth proportional to 27,259,892.10, 40,855,105.35 and 14,486,516.10 is: 21,711,316.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,259,892.10 : 40,855,105.35 = 14,486,516.10 : x
  2. Step 2: Convert to fraction form
    27,259,892.10/40,855,105.35 = 14,486,516.10/x
  3. Step 3: Cross multiply
    27,259,892.10x = 40,855,105.35 × 14,486,516.10
  4. Step 4: Simplify right side
    27,259,892.10x = 591,848,141,419,971.12
  5. Step 5: Solve for x
    x = 591,848,141,419,971.12/27,259,892.10
  6. Step 6: Final answer
    x = 21,711,316.36

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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.