Home / 11,401,752.56-17,102,628.81-2,882,089.04

Finding the Fourth Proportional to 11,401,752.56, 17,102,628.81 and 2,882,089.04

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Solution

The fourth proportional to 11,401,752.56, 17,102,628.81 and 2,882,089.04 is: 4,323,133.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,401,752.56 : 17,102,628.81 = 2,882,089.04 : x
  2. Step 2: Convert to fraction form
    11,401,752.56/17,102,628.81 = 2,882,089.04/x
  3. Step 3: Cross multiply
    11,401,752.56x = 17,102,628.81 × 2,882,089.04
  4. Step 4: Simplify right side
    11,401,752.56x = 49,291,298,962,976.09
  5. Step 5: Solve for x
    x = 49,291,298,962,976.09/11,401,752.56
  6. Step 6: Final answer
    x = 4,323,133.55

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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.