Home / 334,433,830.40-501,815,091.36-150,331,383.20

Finding the Fourth Proportional to 334,433,830.40, 501,815,091.36 and 150,331,383.20

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Solution

The fourth proportional to 334,433,830.40, 501,815,091.36 and 150,331,383.20 is: 225,570,949.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,433,830.40 : 501,815,091.36 = 150,331,383.20 : x
  2. Step 2: Convert to fraction form
    334,433,830.40/501,815,091.36 = 150,331,383.20/x
  3. Step 3: Cross multiply
    334,433,830.40x = 501,815,091.36 × 150,331,383.20
  4. Step 4: Simplify right side
    334,433,830.40x = 75,438,556,794,783,168
  5. Step 5: Solve for x
    x = 75,438,556,794,783,168/334,433,830.40
  6. Step 6: Final answer
    x = 225,570,949.88

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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.