Home / 334,380,955.62-501,372,735.06-127,134,536.72

Finding the Fourth Proportional to 334,380,955.62, 501,372,735.06 and 127,134,536.72

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Solution

The fourth proportional to 334,380,955.62, 501,372,735.06 and 127,134,536.72 is: 190,626,258.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,380,955.62 : 501,372,735.06 = 127,134,536.72 : x
  2. Step 2: Convert to fraction form
    334,380,955.62/501,372,735.06 = 127,134,536.72/x
  3. Step 3: Cross multiply
    334,380,955.62x = 501,372,735.06 × 127,134,536.72
  4. Step 4: Simplify right side
    334,380,955.62x = 63,741,790,393,862,296
  5. Step 5: Solve for x
    x = 63,741,790,393,862,296/334,380,955.62
  6. Step 6: Final answer
    x = 190,626,258.23

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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.