Home / 4,268,484,278.87-6,403,049,333.72-1,321,062,005.57

Finding the Fourth Proportional to 4,268,484,278.87, 6,403,049,333.72 and 1,321,062,005.57

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Solution

The fourth proportional to 4,268,484,278.87, 6,403,049,333.72 and 1,321,062,005.57 is: 1,981,692,948.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,268,484,278.87 : 6,403,049,333.72 = 1,321,062,005.57 : x
  2. Step 2: Convert to fraction form
    4,268,484,278.87/6,403,049,333.72 = 1,321,062,005.57/x
  3. Step 3: Cross multiply
    4,268,484,278.87x = 6,403,049,333.72 × 1,321,062,005.57
  4. Step 4: Simplify right side
    4,268,484,278.87x = 8,458,825,194,567,795,712
  5. Step 5: Solve for x
    x = 8,458,825,194,567,795,712/4,268,484,278.87
  6. Step 6: Final answer
    x = 1,981,692,948.11

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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.