Home / 10,694,062.20-16,041,093.30-6,662,983.80

Finding the Fourth Proportional to 10,694,062.20, 16,041,093.30 and 6,662,983.80

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Solution

The fourth proportional to 10,694,062.20, 16,041,093.30 and 6,662,983.80 is: 9,994,475.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,694,062.20 : 16,041,093.30 = 6,662,983.80 : x
  2. Step 2: Convert to fraction form
    10,694,062.20/16,041,093.30 = 6,662,983.80/x
  3. Step 3: Cross multiply
    10,694,062.20x = 16,041,093.30 × 6,662,983.80
  4. Step 4: Simplify right side
    10,694,062.20x = 106,881,544,792,188.55
  5. Step 5: Solve for x
    x = 106,881,544,792,188.55/10,694,062.20
  6. Step 6: Final answer
    x = 9,994,475.70

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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.