Home / 9,361,344.60-14,042,016.90-3,678,643.80

Finding the Fourth Proportional to 9,361,344.60, 14,042,016.90 and 3,678,643.80

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Solution

The fourth proportional to 9,361,344.60, 14,042,016.90 and 3,678,643.80 is: 5,517,965.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,361,344.60 : 14,042,016.90 = 3,678,643.80 : x
  2. Step 2: Convert to fraction form
    9,361,344.60/14,042,016.90 = 3,678,643.80/x
  3. Step 3: Cross multiply
    9,361,344.60x = 14,042,016.90 × 3,678,643.80
  4. Step 4: Simplify right side
    9,361,344.60x = 51,655,578,408,680.22
  5. Step 5: Solve for x
    x = 51,655,578,408,680.22/9,361,344.60
  6. Step 6: Final answer
    x = 5,517,965.70

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Similar ratio
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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.