Home / 10,754,149.37-16,131,209.34-4,993,733.03

Finding the Fourth Proportional to 10,754,149.37, 16,131,209.34 and 4,993,733.03

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Solution

The fourth proportional to 10,754,149.37, 16,131,209.34 and 4,993,733.03 is: 7,490,592.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,754,149.37 : 16,131,209.34 = 4,993,733.03 : x
  2. Step 2: Convert to fraction form
    10,754,149.37/16,131,209.34 = 4,993,733.03/x
  3. Step 3: Cross multiply
    10,754,149.37x = 16,131,209.34 × 4,993,733.03
  4. Step 4: Simplify right side
    10,754,149.37x = 80,554,952,954,057.02
  5. Step 5: Solve for x
    x = 80,554,952,954,057.02/10,754,149.37
  6. Step 6: Final answer
    x = 7,490,592.72

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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.