Home / 4,268,484,276.50-6,403,049,330.16-1,321,062,003.20

Finding the Fourth Proportional to 4,268,484,276.50, 6,403,049,330.16 and 1,321,062,003.20

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Solution

The fourth proportional to 4,268,484,276.50, 6,403,049,330.16 and 1,321,062,003.20 is: 1,981,692,944.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,484,276.50 : 6,403,049,330.16 = 1,321,062,003.20 : x
  2. Step 2: Convert to fraction form
    4,268,484,276.50/6,403,049,330.16 = 1,321,062,003.20/x
  3. Step 3: Cross multiply
    4,268,484,276.50x = 6,403,049,330.16 × 1,321,062,003.20
  4. Step 4: Simplify right side
    4,268,484,276.50x = 8,458,825,174,689,588,224
  5. Step 5: Solve for x
    x = 8,458,825,174,689,588,224/4,268,484,276.50
  6. Step 6: Final answer
    x = 1,981,692,944.56

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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.