Home / 9,659,822.80-14,489,734.20-4,351,406.80

Finding the Fourth Proportional to 9,659,822.80, 14,489,734.20 and 4,351,406.80

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Solution

The fourth proportional to 9,659,822.80, 14,489,734.20 and 4,351,406.80 is: 6,527,110.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,659,822.80 : 14,489,734.20 = 4,351,406.80 : x
  2. Step 2: Convert to fraction form
    9,659,822.80/14,489,734.20 = 4,351,406.80/x
  3. Step 3: Cross multiply
    9,659,822.80x = 14,489,734.20 × 4,351,406.80
  4. Step 4: Simplify right side
    9,659,822.80x = 63,050,727,928,072.55
  5. Step 5: Solve for x
    x = 63,050,727,928,072.55/9,659,822.80
  6. Step 6: Final answer
    x = 6,527,110.20

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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.