Home / 35,748,181.05-49,331,037.09-20,277,933.54

Finding the Fourth Proportional to 35,748,181.05, 49,331,037.09 and 20,277,933.54

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Solution

The fourth proportional to 35,748,181.05, 49,331,037.09 and 20,277,933.54 is: 27,982,724.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,748,181.05 : 49,331,037.09 = 20,277,933.54 : x
  2. Step 2: Convert to fraction form
    35,748,181.05/49,331,037.09 = 20,277,933.54/x
  3. Step 3: Cross multiply
    35,748,181.05x = 49,331,037.09 × 20,277,933.54
  4. Step 4: Simplify right side
    35,748,181.05x = 1,000,331,491,508,631.25
  5. Step 5: Solve for x
    x = 1,000,331,491,508,631.25/35,748,181.05
  6. Step 6: Final answer
    x = 27,982,724.22

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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.