Home / 11,138,161.90-16,707,256.01-3,051,207.17

Finding the Fourth Proportional to 11,138,161.90, 16,707,256.01 and 3,051,207.17

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Solution

The fourth proportional to 11,138,161.90, 16,707,256.01 and 3,051,207.17 is: 4,576,814.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,138,161.90 : 16,707,256.01 = 3,051,207.17 : x
  2. Step 2: Convert to fraction form
    11,138,161.90/16,707,256.01 = 3,051,207.17/x
  3. Step 3: Cross multiply
    11,138,161.90x = 16,707,256.01 × 3,051,207.17
  4. Step 4: Simplify right side
    11,138,161.90x = 50,977,299,328,737.59
  5. Step 5: Solve for x
    x = 50,977,299,328,737.59/11,138,161.90
  6. Step 6: Final answer
    x = 4,576,814.36

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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.