Home / 334,380,982.39-501,372,774.37-127,134,563.25

Finding the Fourth Proportional to 334,380,982.39, 501,372,774.37 and 127,134,563.25

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Solution

The fourth proportional to 334,380,982.39, 501,372,774.37 and 127,134,563.25 is: 190,626,297.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,380,982.39 : 501,372,774.37 = 127,134,563.25 : x
  2. Step 2: Convert to fraction form
    334,380,982.39/501,372,774.37 = 127,134,563.25/x
  3. Step 3: Cross multiply
    334,380,982.39x = 501,372,774.37 × 127,134,563.25
  4. Step 4: Simplify right side
    334,380,982.39x = 63,741,808,694,970,744
  5. Step 5: Solve for x
    x = 63,741,808,694,970,744/334,380,982.39
  6. Step 6: Final answer
    x = 190,626,297.70

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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.