Home / 45,419,446,340.20-68,131,575,559.90-13,998,676,672.36

Finding the Fourth Proportional to 45,419,446,340.20, 68,131,575,559.90 and 13,998,676,672.36

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Solution

The fourth proportional to 45,419,446,340.20, 68,131,575,559.90 and 13,998,676,672.36 is: 20,998,756,574.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,419,446,340.20 : 68,131,575,559.90 = 13,998,676,672.36 : x
  2. Step 2: Convert to fraction form
    45,419,446,340.20/68,131,575,559.90 = 13,998,676,672.36/x
  3. Step 3: Cross multiply
    45,419,446,340.20x = 68,131,575,559.90 × 13,998,676,672.36
  4. Step 4: Simplify right side
    45,419,446,340.20x = 953,751,897,441,504,854,016
  5. Step 5: Solve for x
    x = 953,751,897,441,504,854,016/45,419,446,340.20
  6. Step 6: Final answer
    x = 20,998,756,574.39

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1.5x scale

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.