Home / 8,731,753.16-13,099,593.21-2,665,977.44

Finding the Fourth Proportional to 8,731,753.16, 13,099,593.21 and 2,665,977.44

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Solution

The fourth proportional to 8,731,753.16, 13,099,593.21 and 2,665,977.44 is: 3,999,565.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,731,753.16 : 13,099,593.21 = 2,665,977.44 : x
  2. Step 2: Convert to fraction form
    8,731,753.16/13,099,593.21 = 2,665,977.44/x
  3. Step 3: Cross multiply
    8,731,753.16x = 13,099,593.21 × 2,665,977.44
  4. Step 4: Simplify right side
    8,731,753.16x = 34,923,219,971,037.18
  5. Step 5: Solve for x
    x = 34,923,219,971,037.18/8,731,753.16
  6. Step 6: Final answer
    x = 3,999,565.65

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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.