Home / 64,512,822.20-96,769,233.30-28,611,030.20

Finding the Fourth Proportional to 64,512,822.20, 96,769,233.30 and 28,611,030.20

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Solution

The fourth proportional to 64,512,822.20, 96,769,233.30 and 28,611,030.20 is: 42,916,545.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,512,822.20 : 96,769,233.30 = 28,611,030.20 : x
  2. Step 2: Convert to fraction form
    64,512,822.20/96,769,233.30 = 28,611,030.20/x
  3. Step 3: Cross multiply
    64,512,822.20x = 96,769,233.30 × 28,611,030.20
  4. Step 4: Simplify right side
    64,512,822.20x = 2,768,667,456,377,145.50
  5. Step 5: Solve for x
    x = 2,768,667,456,377,145.50/64,512,822.20
  6. Step 6: Final answer
    x = 42,916,545.30

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.