Home / 150,734,291,310.98-226,168,205,987.68-79,006,759,065.26

Finding the Fourth Proportional to 150,734,291,310.98, 226,168,205,987.68 and 79,006,759,065.26

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Solution

The fourth proportional to 150,734,291,310.98, 226,168,205,987.68 and 79,006,759,065.26 is: 118,545,135,305.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,734,291,310.98 : 226,168,205,987.68 = 79,006,759,065.26 : x
  2. Step 2: Convert to fraction form
    150,734,291,310.98/226,168,205,987.68 = 79,006,759,065.26/x
  3. Step 3: Cross multiply
    150,734,291,310.98x = 226,168,205,987.68 × 79,006,759,065.26
  4. Step 4: Simplify right side
    150,734,291,310.98x = 17,868,816,958,690,726,772,736
  5. Step 5: Solve for x
    x = 17,868,816,958,690,726,772,736/150,734,291,310.98
  6. Step 6: Final answer
    x = 118,545,135,305.85

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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.