Home / 8,288,037.30-12,440,539.23-6,844,120.06

Finding the Fourth Proportional to 8,288,037.30, 12,440,539.23 and 6,844,120.06

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Solution

The fourth proportional to 8,288,037.30, 12,440,539.23 and 6,844,120.06 is: 10,273,185.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,288,037.30 : 12,440,539.23 = 6,844,120.06 : x
  2. Step 2: Convert to fraction form
    8,288,037.30/12,440,539.23 = 6,844,120.06/x
  3. Step 3: Cross multiply
    8,288,037.30x = 12,440,539.23 × 6,844,120.06
  4. Step 4: Simplify right side
    8,288,037.30x = 85,144,544,087,064.84
  5. Step 5: Solve for x
    x = 85,144,544,087,064.84/8,288,037.30
  6. Step 6: Final answer
    x = 10,273,185.44

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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.