Home / 220,041,606.24-303,665,610.96-131,949,946.08

Finding the Fourth Proportional to 220,041,606.24, 303,665,610.96 and 131,949,946.08

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Solution

The fourth proportional to 220,041,606.24, 303,665,610.96 and 131,949,946.08 is: 182,095,839.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,041,606.24 : 303,665,610.96 = 131,949,946.08 : x
  2. Step 2: Convert to fraction form
    220,041,606.24/303,665,610.96 = 131,949,946.08/x
  3. Step 3: Cross multiply
    220,041,606.24x = 303,665,610.96 × 131,949,946.08
  4. Step 4: Simplify right side
    220,041,606.24x = 40,068,660,992,522,256
  5. Step 5: Solve for x
    x = 40,068,660,992,522,256/220,041,606.24
  6. Step 6: Final answer
    x = 182,095,839.41

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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.