Home / 114,065,998.80-171,098,998.20-110,034,920.40

Finding the Fourth Proportional to 114,065,998.80, 171,098,998.20 and 110,034,920.40

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Solution

The fourth proportional to 114,065,998.80, 171,098,998.20 and 110,034,920.40 is: 165,052,380.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,065,998.80 : 171,098,998.20 = 110,034,920.40 : x
  2. Step 2: Convert to fraction form
    114,065,998.80/171,098,998.20 = 110,034,920.40/x
  3. Step 3: Cross multiply
    114,065,998.80x = 171,098,998.20 × 110,034,920.40
  4. Step 4: Simplify right side
    114,065,998.80x = 18,826,864,647,456,744
  5. Step 5: Solve for x
    x = 18,826,864,647,456,744/114,065,998.80
  6. Step 6: Final answer
    x = 165,052,380.60

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1.5x scale

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.