Home / 2,361,449,578.28-3,258,585,958.02-1,318,216,073

Finding the Fourth Proportional to 2,361,449,578.28, 3,258,585,958.02 and 1,318,216,073

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Solution

The fourth proportional to 2,361,449,578.28, 3,258,585,958.02 and 1,318,216,073 is: 1,819,018,464.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361,449,578.28 : 3,258,585,958.02 = 1,318,216,073 : x
  2. Step 2: Convert to fraction form
    2,361,449,578.28/3,258,585,958.02 = 1,318,216,073/x
  3. Step 3: Cross multiply
    2,361,449,578.28x = 3,258,585,958.02 × 1,318,216,073
  4. Step 4: Simplify right side
    2,361,449,578.28x = 4,295,520,385,114,067,456
  5. Step 5: Solve for x
    x = 4,295,520,385,114,067,456/2,361,449,578.28
  6. Step 6: Final answer
    x = 1,819,018,464.18

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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.