Home / 9,143,972.50-13,689,052.17-6,103,797.61

Finding the Fourth Proportional to 9,143,972.50, 13,689,052.17 and 6,103,797.61

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Solution

The fourth proportional to 9,143,972.50, 13,689,052.17 and 6,103,797.61 is: 9,137,735.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,143,972.50 : 13,689,052.17 = 6,103,797.61 : x
  2. Step 2: Convert to fraction form
    9,143,972.50/13,689,052.17 = 6,103,797.61/x
  3. Step 3: Cross multiply
    9,143,972.50x = 13,689,052.17 × 6,103,797.61
  4. Step 4: Simplify right side
    9,143,972.50x = 83,555,203,918,411.31
  5. Step 5: Solve for x
    x = 83,555,203,918,411.31/9,143,972.50
  6. Step 6: Final answer
    x = 9,137,735.70

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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.