Home / 14,144,542,361.10-21,213,194,625.27-4,193,659,206.18

Finding the Fourth Proportional to 14,144,542,361.10, 21,213,194,625.27 and 4,193,659,206.18

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Solution

The fourth proportional to 14,144,542,361.10, 21,213,194,625.27 and 4,193,659,206.18 is: 6,289,415,851.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,144,542,361.10 : 21,213,194,625.27 = 4,193,659,206.18 : x
  2. Step 2: Convert to fraction form
    14,144,542,361.10/21,213,194,625.27 = 4,193,659,206.18/x
  3. Step 3: Cross multiply
    14,144,542,361.10x = 21,213,194,625.27 × 4,193,659,206.18
  4. Step 4: Simplify right side
    14,144,542,361.10x = 88,960,908,932,751,622,144
  5. Step 5: Solve for x
    x = 88,960,908,932,751,622,144/14,144,542,361.10
  6. Step 6: Final answer
    x = 6,289,415,851.12

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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.