Home / 35,690,217.90-53,536,481.92-16,990,463.94

Finding the Fourth Proportional to 35,690,217.90, 53,536,481.92 and 16,990,463.94

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Solution

The fourth proportional to 35,690,217.90, 53,536,481.92 and 16,990,463.94 is: 25,486,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,690,217.90 : 53,536,481.92 = 16,990,463.94 : x
  2. Step 2: Convert to fraction form
    35,690,217.90/53,536,481.92 = 16,990,463.94/x
  3. Step 3: Cross multiply
    35,690,217.90x = 53,536,481.92 × 16,990,463.94
  4. Step 4: Simplify right side
    35,690,217.90x = 909,609,665,536,222.12
  5. Step 5: Solve for x
    x = 909,609,665,536,222.12/35,690,217.90
  6. Step 6: Final answer
    x = 25,486,245.79

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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.