Home / 322,091,044.92-483,100,386.42-88,954,899.96

Finding the Fourth Proportional to 322,091,044.92, 483,100,386.42 and 88,954,899.96

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Solution

The fourth proportional to 322,091,044.92, 483,100,386.42 and 88,954,899.96 is: 133,422,357.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,091,044.92 : 483,100,386.42 = 88,954,899.96 : x
  2. Step 2: Convert to fraction form
    322,091,044.92/483,100,386.42 = 88,954,899.96/x
  3. Step 3: Cross multiply
    322,091,044.92x = 483,100,386.42 × 88,954,899.96
  4. Step 4: Simplify right side
    322,091,044.92x = 42,974,146,544,628,440
  5. Step 5: Solve for x
    x = 42,974,146,544,628,440/322,091,044.92
  6. Step 6: Final answer
    x = 133,422,357.51

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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.