Home / 9,672,584.83-13,340,611.31-5,999,441.78

Finding the Fourth Proportional to 9,672,584.83, 13,340,611.31 and 5,999,441.78

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Solution

The fourth proportional to 9,672,584.83, 13,340,611.31 and 5,999,441.78 is: 8,274,543.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,584.83 : 13,340,611.31 = 5,999,441.78 : x
  2. Step 2: Convert to fraction form
    9,672,584.83/13,340,611.31 = 5,999,441.78/x
  3. Step 3: Cross multiply
    9,672,584.83x = 13,340,611.31 × 5,999,441.78
  4. Step 4: Simplify right side
    9,672,584.83x = 80,036,220,867,308.84
  5. Step 5: Solve for x
    x = 80,036,220,867,308.84/9,672,584.83
  6. Step 6: Final answer
    x = 8,274,543.19

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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.