Home / 45,141,180.96-62,313,892.74-30,476,704.44

Finding the Fourth Proportional to 45,141,180.96, 62,313,892.74 and 30,476,704.44

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Solution

The fourth proportional to 45,141,180.96, 62,313,892.74 and 30,476,704.44 is: 42,070,722.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,141,180.96 : 62,313,892.74 = 30,476,704.44 : x
  2. Step 2: Convert to fraction form
    45,141,180.96/62,313,892.74 = 30,476,704.44/x
  3. Step 3: Cross multiply
    45,141,180.96x = 62,313,892.74 × 30,476,704.44
  4. Step 4: Simplify right side
    45,141,180.96x = 1,899,122,091,542,842
  5. Step 5: Solve for x
    x = 1,899,122,091,542,842/45,141,180.96
  6. Step 6: Final answer
    x = 42,070,722.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.