Home / 337,311,179,987.40-505,948,950,142.72-110,640,774,173.22

Finding the Fourth Proportional to 337,311,179,987.40, 505,948,950,142.72 and 110,640,774,173.22

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Solution

The fourth proportional to 337,311,179,987.40, 505,948,950,142.72 and 110,640,774,173.22 is: 165,955,316,209.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,311,179,987.40 : 505,948,950,142.72 = 110,640,774,173.22 : x
  2. Step 2: Convert to fraction form
    337,311,179,987.40/505,948,950,142.72 = 110,640,774,173.22/x
  3. Step 3: Cross multiply
    337,311,179,987.40x = 505,948,950,142.72 × 110,640,774,173.22
  4. Step 4: Simplify right side
    337,311,179,987.40x = 55,978,583,535,918,428,192,768
  5. Step 5: Solve for x
    x = 55,978,583,535,918,428,192,768/337,311,179,987.40
  6. Step 6: Final answer
    x = 165,955,316,209.83

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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.