Home / 8,144,037.43-11,236,037.19-4,611,352.18

Finding the Fourth Proportional to 8,144,037.43, 11,236,037.19 and 4,611,352.18

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Solution

The fourth proportional to 8,144,037.43, 11,236,037.19 and 4,611,352.18 is: 6,362,117.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,144,037.43 : 11,236,037.19 = 4,611,352.18 : x
  2. Step 2: Convert to fraction form
    8,144,037.43/11,236,037.19 = 4,611,352.18/x
  3. Step 3: Cross multiply
    8,144,037.43x = 11,236,037.19 × 4,611,352.18
  4. Step 4: Simplify right side
    8,144,037.43x = 51,813,324,590,667.57
  5. Step 5: Solve for x
    x = 51,813,324,590,667.57/8,144,037.43
  6. Step 6: Final answer
    x = 6,362,117.69

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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.