Home / 165,604,512.96-248,088,396.24-92,599,872.30

Finding the Fourth Proportional to 165,604,512.96, 248,088,396.24 and 92,599,872.30

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Solution

The fourth proportional to 165,604,512.96, 248,088,396.24 and 92,599,872.30 is: 138,721,786.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,604,512.96 : 248,088,396.24 = 92,599,872.30 : x
  2. Step 2: Convert to fraction form
    165,604,512.96/248,088,396.24 = 92,599,872.30/x
  3. Step 3: Cross multiply
    165,604,512.96x = 248,088,396.24 × 92,599,872.30
  4. Step 4: Simplify right side
    165,604,512.96x = 22,972,953,810,935,800
  5. Step 5: Solve for x
    x = 22,972,953,810,935,800/165,604,512.96
  6. Step 6: Final answer
    x = 138,721,786.02

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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.