Home / 11,125,874.42-16,686,114.27-3,038,887.94

Finding the Fourth Proportional to 11,125,874.42, 16,686,114.27 and 3,038,887.94

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Solution

The fourth proportional to 11,125,874.42, 16,686,114.27 and 3,038,887.94 is: 4,557,595.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,125,874.42 : 16,686,114.27 = 3,038,887.94 : x
  2. Step 2: Convert to fraction form
    11,125,874.42/16,686,114.27 = 3,038,887.94/x
  3. Step 3: Cross multiply
    11,125,874.42x = 16,686,114.27 × 3,038,887.94
  4. Step 4: Simplify right side
    11,125,874.42x = 50,707,231,420,564.90
  5. Step 5: Solve for x
    x = 50,707,231,420,564.90/11,125,874.42
  6. Step 6: Final answer
    x = 4,557,595.16

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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.