Home / 11,846,528.10-17,769,791.91-2,871,080.10

Finding the Fourth Proportional to 11,846,528.10, 17,769,791.91 and 2,871,080.10

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Solution

The fourth proportional to 11,846,528.10, 17,769,791.91 and 2,871,080.10 is: 4,306,620.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,846,528.10 : 17,769,791.91 = 2,871,080.10 : x
  2. Step 2: Convert to fraction form
    11,846,528.10/17,769,791.91 = 2,871,080.10/x
  3. Step 3: Cross multiply
    11,846,528.10x = 17,769,791.91 × 2,871,080.10
  4. Step 4: Simplify right side
    11,846,528.10x = 51,018,495,933,941.99
  5. Step 5: Solve for x
    x = 51,018,495,933,941.99/11,846,528.10
  6. Step 6: Final answer
    x = 4,306,620.09

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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.