Home / 16,399,405.35-24,577,771.01-6,672,682.89

Finding the Fourth Proportional to 16,399,405.35, 24,577,771.01 and 6,672,682.89

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Solution

The fourth proportional to 16,399,405.35, 24,577,771.01 and 6,672,682.89 is: 10,000,342.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,399,405.35 : 24,577,771.01 = 6,672,682.89 : x
  2. Step 2: Convert to fraction form
    16,399,405.35/24,577,771.01 = 6,672,682.89/x
  3. Step 3: Cross multiply
    16,399,405.35x = 24,577,771.01 × 6,672,682.89
  4. Step 4: Simplify right side
    16,399,405.35x = 163,999,672,059,401.59
  5. Step 5: Solve for x
    x = 163,999,672,059,401.59/16,399,405.35
  6. Step 6: Final answer
    x = 10,000,342.61

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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.