Home / 14,628,244.22-21,926,500.90-7,324,088.64

Finding the Fourth Proportional to 14,628,244.22, 21,926,500.90 and 7,324,088.64

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Solution

The fourth proportional to 14,628,244.22, 21,926,500.90 and 7,324,088.64 is: 10,978,189.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,628,244.22 : 21,926,500.90 = 7,324,088.64 : x
  2. Step 2: Convert to fraction form
    14,628,244.22/21,926,500.90 = 7,324,088.64/x
  3. Step 3: Cross multiply
    14,628,244.22x = 21,926,500.90 × 7,324,088.64
  4. Step 4: Simplify right side
    14,628,244.22x = 160,591,636,056,105.19
  5. Step 5: Solve for x
    x = 160,591,636,056,105.19/14,628,244.22
  6. Step 6: Final answer
    x = 10,978,189.43

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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.