Home / 9,741,957.40-13,444,120.56-6,310,171.68

Finding the Fourth Proportional to 9,741,957.40, 13,444,120.56 and 6,310,171.68

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Solution

The fourth proportional to 9,741,957.40, 13,444,120.56 and 6,310,171.68 is: 8,708,179.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,741,957.40 : 13,444,120.56 = 6,310,171.68 : x
  2. Step 2: Convert to fraction form
    9,741,957.40/13,444,120.56 = 6,310,171.68/x
  3. Step 3: Cross multiply
    9,741,957.40x = 13,444,120.56 × 6,310,171.68
  4. Step 4: Simplify right side
    9,741,957.40x = 84,834,708,820,217.73
  5. Step 5: Solve for x
    x = 84,834,708,820,217.73/9,741,957.40
  6. Step 6: Final answer
    x = 8,708,179.00

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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.