Home / 36,484,352.60-50,348,995.62-19,965,912.44

Finding the Fourth Proportional to 36,484,352.60, 50,348,995.62 and 19,965,912.44

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Solution

The fourth proportional to 36,484,352.60, 50,348,995.62 and 19,965,912.44 is: 27,553,281.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,484,352.60 : 50,348,995.62 = 19,965,912.44 : x
  2. Step 2: Convert to fraction form
    36,484,352.60/50,348,995.62 = 19,965,912.44/x
  3. Step 3: Cross multiply
    36,484,352.60x = 50,348,995.62 × 19,965,912.44
  4. Step 4: Simplify right side
    36,484,352.60x = 1,005,263,637,990,863.50
  5. Step 5: Solve for x
    x = 1,005,263,637,990,863.50/36,484,352.60
  6. Step 6: Final answer
    x = 27,553,281.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.