Home / 10,936,665.09-16,401,198.56-6,086,373.35

Finding the Fourth Proportional to 10,936,665.09, 16,401,198.56 and 6,086,373.35

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Solution

The fourth proportional to 10,936,665.09, 16,401,198.56 and 6,086,373.35 is: 9,127,445.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,665.09 : 16,401,198.56 = 6,086,373.35 : x
  2. Step 2: Convert to fraction form
    10,936,665.09/16,401,198.56 = 6,086,373.35/x
  3. Step 3: Cross multiply
    10,936,665.09x = 16,401,198.56 × 6,086,373.35
  4. Step 4: Simplify right side
    10,936,665.09x = 99,823,817,711,204.52
  5. Step 5: Solve for x
    x = 99,823,817,711,204.52/10,936,665.09
  6. Step 6: Final answer
    x = 9,127,445.79

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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.