Home / 335,972,078.20-503,958,117.30-93,634,982.20

Finding the Fourth Proportional to 335,972,078.20, 503,958,117.30 and 93,634,982.20

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Solution

The fourth proportional to 335,972,078.20, 503,958,117.30 and 93,634,982.20 is: 140,452,473.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,972,078.20 : 503,958,117.30 = 93,634,982.20 : x
  2. Step 2: Convert to fraction form
    335,972,078.20/503,958,117.30 = 93,634,982.20/x
  3. Step 3: Cross multiply
    335,972,078.20x = 503,958,117.30 × 93,634,982.20
  4. Step 4: Simplify right side
    335,972,078.20x = 47,188,109,342,931,016
  5. Step 5: Solve for x
    x = 47,188,109,342,931,016/335,972,078.20
  6. Step 6: Final answer
    x = 140,452,473.30

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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.