Home / 67,206,821.45-100,810,232.18-67,206,821.45

Finding the Fourth Proportional to 67,206,821.45, 100,810,232.18 and 67,206,821.45

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Solution

The fourth proportional to 67,206,821.45, 100,810,232.18 and 67,206,821.45 is: 100,810,232.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,206,821.45 : 100,810,232.18 = 67,206,821.45 : x
  2. Step 2: Convert to fraction form
    67,206,821.45/100,810,232.18 = 67,206,821.45/x
  3. Step 3: Cross multiply
    67,206,821.45x = 100,810,232.18 × 67,206,821.45
  4. Step 4: Simplify right side
    67,206,821.45x = 6,775,135,274,118,270
  5. Step 5: Solve for x
    x = 6,775,135,274,118,270/67,206,821.45
  6. Step 6: Final answer
    x = 100,810,232.18

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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.