Home / 14,045,399.46-21,068,099.20-3,948,020.46

Finding the Fourth Proportional to 14,045,399.46, 21,068,099.20 and 3,948,020.46

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Solution

The fourth proportional to 14,045,399.46, 21,068,099.20 and 3,948,020.46 is: 5,922,030.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,045,399.46 : 21,068,099.20 = 3,948,020.46 : x
  2. Step 2: Convert to fraction form
    14,045,399.46/21,068,099.20 = 3,948,020.46/x
  3. Step 3: Cross multiply
    14,045,399.46x = 21,068,099.20 × 3,948,020.46
  4. Step 4: Simplify right side
    14,045,399.46x = 83,177,286,694,909.62
  5. Step 5: Solve for x
    x = 83,177,286,694,909.62/14,045,399.46
  6. Step 6: Final answer
    x = 5,922,030.69

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Double scale
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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.