Home / 159,753,437,410.58-220,466,673,617.14-88,468,067,434.57

Finding the Fourth Proportional to 159,753,437,410.58, 220,466,673,617.14 and 88,468,067,434.57

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Solution

The fourth proportional to 159,753,437,410.58, 220,466,673,617.14 and 88,468,067,434.57 is: 122,089,770,741.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,437,410.58 : 220,466,673,617.14 = 88,468,067,434.57 : x
  2. Step 2: Convert to fraction form
    159,753,437,410.58/220,466,673,617.14 = 88,468,067,434.57/x
  3. Step 3: Cross multiply
    159,753,437,410.58x = 220,466,673,617.14 × 88,468,067,434.57
  4. Step 4: Simplify right side
    159,753,437,410.58x = 19,504,260,548,636,918,677,504
  5. Step 5: Solve for x
    x = 19,504,260,548,636,918,677,504/159,753,437,410.58
  6. Step 6: Final answer
    x = 122,089,770,741.58

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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.