Home / 335,677,824.92-503,592,219.70-102,489,028.97

Finding the Fourth Proportional to 335,677,824.92, 503,592,219.70 and 102,489,028.97

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Solution

The fourth proportional to 335,677,824.92, 503,592,219.70 and 102,489,028.97 is: 153,756,589.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,677,824.92 : 503,592,219.70 = 102,489,028.97 : x
  2. Step 2: Convert to fraction form
    335,677,824.92/503,592,219.70 = 102,489,028.97/x
  3. Step 3: Cross multiply
    335,677,824.92x = 503,592,219.70 × 102,489,028.97
  4. Step 4: Simplify right side
    335,677,824.92x = 51,612,677,593,899,904
  5. Step 5: Solve for x
    x = 51,612,677,593,899,904/335,677,824.92
  6. Step 6: Final answer
    x = 153,756,589.69

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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.