Home / 10,677,903.80-16,016,855.70-2,699,727.80

Finding the Fourth Proportional to 10,677,903.80, 16,016,855.70 and 2,699,727.80

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Solution

The fourth proportional to 10,677,903.80, 16,016,855.70 and 2,699,727.80 is: 4,049,591.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,903.80 : 16,016,855.70 = 2,699,727.80 : x
  2. Step 2: Convert to fraction form
    10,677,903.80/16,016,855.70 = 2,699,727.80/x
  3. Step 3: Cross multiply
    10,677,903.80x = 16,016,855.70 × 2,699,727.80
  4. Step 4: Simplify right side
    10,677,903.80x = 43,241,150,601,878.45
  5. Step 5: Solve for x
    x = 43,241,150,601,878.45/10,677,903.80
  6. Step 6: Final answer
    x = 4,049,591.70

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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.