Home / 10,936,715.87-16,401,274.56-6,086,424.12

Finding the Fourth Proportional to 10,936,715.87, 16,401,274.56 and 6,086,424.12

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Solution

The fourth proportional to 10,936,715.87, 16,401,274.56 and 6,086,424.12 is: 9,127,521.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,715.87 : 16,401,274.56 = 6,086,424.12 : x
  2. Step 2: Convert to fraction form
    10,936,715.87/16,401,274.56 = 6,086,424.12/x
  3. Step 3: Cross multiply
    10,936,715.87x = 16,401,274.56 × 6,086,424.12
  4. Step 4: Simplify right side
    10,936,715.87x = 99,825,113,080,726.39
  5. Step 5: Solve for x
    x = 99,825,113,080,726.39/10,936,715.87
  6. Step 6: Final answer
    x = 9,127,521.86

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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.