Home / 33,057,916.32-49,558,471.92-11,489,717.28

Finding the Fourth Proportional to 33,057,916.32, 49,558,471.92 and 11,489,717.28

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Solution

The fourth proportional to 33,057,916.32, 49,558,471.92 and 11,489,717.28 is: 17,224,704.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,057,916.32 : 49,558,471.92 = 11,489,717.28 : x
  2. Step 2: Convert to fraction form
    33,057,916.32/49,558,471.92 = 11,489,717.28/x
  3. Step 3: Cross multiply
    33,057,916.32x = 49,558,471.92 × 11,489,717.28
  4. Step 4: Simplify right side
    33,057,916.32x = 569,412,831,189,618.75
  5. Step 5: Solve for x
    x = 569,412,831,189,618.75/33,057,916.32
  6. Step 6: Final answer
    x = 17,224,704.23

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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.