Home / 110,049,939.40-164,682,998.70-95,829,190.60

Finding the Fourth Proportional to 110,049,939.40, 164,682,998.70 and 95,829,190.60

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Solution

The fourth proportional to 110,049,939.40, 164,682,998.70 and 95,829,190.60 is: 143,402,518.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,049,939.40 : 164,682,998.70 = 95,829,190.60 : x
  2. Step 2: Convert to fraction form
    110,049,939.40/164,682,998.70 = 95,829,190.60/x
  3. Step 3: Cross multiply
    110,049,939.40x = 164,682,998.70 × 95,829,190.60
  4. Step 4: Simplify right side
    110,049,939.40x = 15,781,438,471,001,850
  5. Step 5: Solve for x
    x = 15,781,438,471,001,850/110,049,939.40
  6. Step 6: Final answer
    x = 143,402,518.50

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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.