Home / 17,741,161.80-26,611,742.70-4,962,666.60

Finding the Fourth Proportional to 17,741,161.80, 26,611,742.70 and 4,962,666.60

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Solution

The fourth proportional to 17,741,161.80, 26,611,742.70 and 4,962,666.60 is: 7,443,999.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,741,161.80 : 26,611,742.70 = 4,962,666.60 : x
  2. Step 2: Convert to fraction form
    17,741,161.80/26,611,742.70 = 4,962,666.60/x
  3. Step 3: Cross multiply
    17,741,161.80x = 26,611,742.70 × 4,962,666.60
  4. Step 4: Simplify right side
    17,741,161.80x = 132,065,206,665,083.81
  5. Step 5: Solve for x
    x = 132,065,206,665,083.81/17,741,161.80
  6. Step 6: Final answer
    x = 7,443,999.90

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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.