Home / 165,374,923.70-248,099,757.17-54,710,334.02

Finding the Fourth Proportional to 165,374,923.70, 248,099,757.17 and 54,710,334.02

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Solution

The fourth proportional to 165,374,923.70, 248,099,757.17 and 54,710,334.02 is: 82,077,864.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,374,923.70 : 248,099,757.17 = 54,710,334.02 : x
  2. Step 2: Convert to fraction form
    165,374,923.70/248,099,757.17 = 54,710,334.02/x
  3. Step 3: Cross multiply
    165,374,923.70x = 248,099,757.17 × 54,710,334.02
  4. Step 4: Simplify right side
    165,374,923.70x = 13,573,620,585,398,288
  5. Step 5: Solve for x
    x = 13,573,620,585,398,288/165,374,923.70
  6. Step 6: Final answer
    x = 82,077,864.54

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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.