Home / 334,380,955.87-501,372,735.44-127,134,536.97

Finding the Fourth Proportional to 334,380,955.87, 501,372,735.44 and 127,134,536.97

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Solution

The fourth proportional to 334,380,955.87, 501,372,735.44 and 127,134,536.97 is: 190,626,258.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,380,955.87 : 501,372,735.44 = 127,134,536.97 : x
  2. Step 2: Convert to fraction form
    334,380,955.87/501,372,735.44 = 127,134,536.97/x
  3. Step 3: Cross multiply
    334,380,955.87x = 501,372,735.44 × 127,134,536.97
  4. Step 4: Simplify right side
    334,380,955.87x = 63,741,790,569,546,712
  5. Step 5: Solve for x
    x = 63,741,790,569,546,712/334,380,955.87
  6. Step 6: Final answer
    x = 190,626,258.61

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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.