Home / 9,072,457.40-13,614,906.90-4,027,388.60

Finding the Fourth Proportional to 9,072,457.40, 13,614,906.90 and 4,027,388.60

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Solution

The fourth proportional to 9,072,457.40, 13,614,906.90 and 4,027,388.60 is: 6,043,844.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,457.40 : 13,614,906.90 = 4,027,388.60 : x
  2. Step 2: Convert to fraction form
    9,072,457.40/13,614,906.90 = 4,027,388.60/x
  3. Step 3: Cross multiply
    9,072,457.40x = 13,614,906.90 × 4,027,388.60
  4. Step 4: Simplify right side
    9,072,457.40x = 54,832,520,839,121.34
  5. Step 5: Solve for x
    x = 54,832,520,839,121.34/9,072,457.40
  6. Step 6: Final answer
    x = 6,043,844.40

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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.