Home / 27,885,903.70-41,828,855.55-25,972,716.10

Finding the Fourth Proportional to 27,885,903.70, 41,828,855.55 and 25,972,716.10

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Solution

The fourth proportional to 27,885,903.70, 41,828,855.55 and 25,972,716.10 is: 38,959,074.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,885,903.70 : 41,828,855.55 = 25,972,716.10 : x
  2. Step 2: Convert to fraction form
    27,885,903.70/41,828,855.55 = 25,972,716.10/x
  3. Step 3: Cross multiply
    27,885,903.70x = 41,828,855.55 × 25,972,716.10
  4. Step 4: Simplify right side
    27,885,903.70x = 1,086,408,989,988,059.38
  5. Step 5: Solve for x
    x = 1,086,408,989,988,059.38/27,885,903.70
  6. Step 6: Final answer
    x = 38,959,074.15

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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.