Home / 10,936,690.71-16,401,236.91-6,086,398.96

Finding the Fourth Proportional to 10,936,690.71, 16,401,236.91 and 6,086,398.96

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Solution

The fourth proportional to 10,936,690.71, 16,401,236.91 and 6,086,398.96 is: 9,127,484.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,690.71 : 16,401,236.91 = 6,086,398.96 : x
  2. Step 2: Convert to fraction form
    10,936,690.71/16,401,236.91 = 6,086,398.96/x
  3. Step 3: Cross multiply
    10,936,690.71x = 16,401,236.91 × 6,086,398.96
  4. Step 4: Simplify right side
    10,936,690.71x = 99,824,471,269,415.16
  5. Step 5: Solve for x
    x = 99,824,471,269,415.16/10,936,690.71
  6. Step 6: Final answer
    x = 9,127,484.17

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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.