Home / 165,433,241.10-248,149,861.65-110,871,965.10

Finding the Fourth Proportional to 165,433,241.10, 248,149,861.65 and 110,871,965.10

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Solution

The fourth proportional to 165,433,241.10, 248,149,861.65 and 110,871,965.10 is: 166,307,947.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,433,241.10 : 248,149,861.65 = 110,871,965.10 : x
  2. Step 2: Convert to fraction form
    165,433,241.10/248,149,861.65 = 110,871,965.10/x
  3. Step 3: Cross multiply
    165,433,241.10x = 248,149,861.65 × 110,871,965.10
  4. Step 4: Simplify right side
    165,433,241.10x = 27,512,862,800,428,628
  5. Step 5: Solve for x
    x = 27,512,862,800,428,628/165,433,241.10
  6. Step 6: Final answer
    x = 166,307,947.65

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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.