Home / 35,472,408.96-48,951,856.30-19,790,500.30

Finding the Fourth Proportional to 35,472,408.96, 48,951,856.30 and 19,790,500.30

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Solution

The fourth proportional to 35,472,408.96, 48,951,856.30 and 19,790,500.30 is: 27,310,852.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,472,408.96 : 48,951,856.30 = 19,790,500.30 : x
  2. Step 2: Convert to fraction form
    35,472,408.96/48,951,856.30 = 19,790,500.30/x
  3. Step 3: Cross multiply
    35,472,408.96x = 48,951,856.30 × 19,790,500.30
  4. Step 4: Simplify right side
    35,472,408.96x = 968,781,726,790,706.88
  5. Step 5: Solve for x
    x = 968,781,726,790,706.88/35,472,408.96
  6. Step 6: Final answer
    x = 27,310,852.44

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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.