Home / 9,662,800.64-14,485,906.56-5,399,479.04

Finding the Fourth Proportional to 9,662,800.64, 14,485,906.56 and 5,399,479.04

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Solution

The fourth proportional to 9,662,800.64, 14,485,906.56 and 5,399,479.04 is: 8,094,583.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,662,800.64 : 14,485,906.56 = 5,399,479.04 : x
  2. Step 2: Convert to fraction form
    9,662,800.64/14,485,906.56 = 5,399,479.04/x
  3. Step 3: Cross multiply
    9,662,800.64x = 14,485,906.56 × 5,399,479.04
  4. Step 4: Simplify right side
    9,662,800.64x = 78,216,348,846,118.50
  5. Step 5: Solve for x
    x = 78,216,348,846,118.50/9,662,800.64
  6. Step 6: Final answer
    x = 8,094,583.73

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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.