Home / 3,114,403,361.64-4,297,903,441.38-1,776,361,226.94

Finding the Fourth Proportional to 3,114,403,361.64, 4,297,903,441.38 and 1,776,361,226.94

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Solution

The fourth proportional to 3,114,403,361.64, 4,297,903,441.38 and 1,776,361,226.94 is: 2,451,393,780.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,114,403,361.64 : 4,297,903,441.38 = 1,776,361,226.94 : x
  2. Step 2: Convert to fraction form
    3,114,403,361.64/4,297,903,441.38 = 1,776,361,226.94/x
  3. Step 3: Cross multiply
    3,114,403,361.64x = 4,297,903,441.38 × 1,776,361,226.94
  4. Step 4: Simplify right side
    3,114,403,361.64x = 7,634,629,030,399,425,536
  5. Step 5: Solve for x
    x = 7,634,629,030,399,425,536/3,114,403,361.64
  6. Step 6: Final answer
    x = 2,451,393,780.41

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1.5x scale

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.