Home / 16,237,384.83-22,407,589.62-9,711,014.13

Finding the Fourth Proportional to 16,237,384.83, 22,407,589.62 and 9,711,014.13

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Solution

The fourth proportional to 16,237,384.83, 22,407,589.62 and 9,711,014.13 is: 13,401,198.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,237,384.83 : 22,407,589.62 = 9,711,014.13 : x
  2. Step 2: Convert to fraction form
    16,237,384.83/22,407,589.62 = 9,711,014.13/x
  3. Step 3: Cross multiply
    16,237,384.83x = 22,407,589.62 × 9,711,014.13
  4. Step 4: Simplify right side
    16,237,384.83x = 217,600,419,419,061.34
  5. Step 5: Solve for x
    x = 217,600,419,419,061.34/16,237,384.83
  6. Step 6: Final answer
    x = 13,401,198.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.