Home / 16,824,609.80-25,236,914.70-5,466,206.60

Finding the Fourth Proportional to 16,824,609.80, 25,236,914.70 and 5,466,206.60

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Solution

The fourth proportional to 16,824,609.80, 25,236,914.70 and 5,466,206.60 is: 8,199,309.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824,609.80 : 25,236,914.70 = 5,466,206.60 : x
  2. Step 2: Convert to fraction form
    16,824,609.80/25,236,914.70 = 5,466,206.60/x
  3. Step 3: Cross multiply
    16,824,609.80x = 25,236,914.70 × 5,466,206.60
  4. Step 4: Simplify right side
    16,824,609.80x = 137,950,189,696,777
  5. Step 5: Solve for x
    x = 137,950,189,696,777/16,824,609.80
  6. Step 6: Final answer
    x = 8,199,309.90

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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.