Home / 33,988,299.02-50,982,402.36-15,782,538.92

Finding the Fourth Proportional to 33,988,299.02, 50,982,402.36 and 15,782,538.92

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Solution

The fourth proportional to 33,988,299.02, 50,982,402.36 and 15,782,538.92 is: 23,673,786.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,988,299.02 : 50,982,402.36 = 15,782,538.92 : x
  2. Step 2: Convert to fraction form
    33,988,299.02/50,982,402.36 = 15,782,538.92/x
  3. Step 3: Cross multiply
    33,988,299.02x = 50,982,402.36 × 15,782,538.92
  4. Step 4: Simplify right side
    33,988,299.02x = 804,631,749,226,887.75
  5. Step 5: Solve for x
    x = 804,631,749,226,887.75/33,988,299.02
  6. Step 6: Final answer
    x = 23,673,786.94

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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.