Home / 9,160,773.80-13,741,160.70-3,177,141.80

Finding the Fourth Proportional to 9,160,773.80, 13,741,160.70 and 3,177,141.80

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Solution

The fourth proportional to 9,160,773.80, 13,741,160.70 and 3,177,141.80 is: 4,765,712.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,160,773.80 : 13,741,160.70 = 3,177,141.80 : x
  2. Step 2: Convert to fraction form
    9,160,773.80/13,741,160.70 = 3,177,141.80/x
  3. Step 3: Cross multiply
    9,160,773.80x = 13,741,160.70 × 3,177,141.80
  4. Step 4: Simplify right side
    9,160,773.80x = 43,657,616,040,487.26
  5. Step 5: Solve for x
    x = 43,657,616,040,487.26/9,160,773.80
  6. Step 6: Final answer
    x = 4,765,712.70

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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.