Home / 11,078,132.10-16,617,198.15-11,078,132.10

Finding the Fourth Proportional to 11,078,132.10, 16,617,198.15 and 11,078,132.10

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Solution

The fourth proportional to 11,078,132.10, 16,617,198.15 and 11,078,132.10 is: 16,617,198.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,078,132.10 : 16,617,198.15 = 11,078,132.10 : x
  2. Step 2: Convert to fraction form
    11,078,132.10/16,617,198.15 = 11,078,132.10/x
  3. Step 3: Cross multiply
    11,078,132.10x = 16,617,198.15 × 11,078,132.10
  4. Step 4: Simplify right side
    11,078,132.10x = 184,087,516,237,575.62
  5. Step 5: Solve for x
    x = 184,087,516,237,575.62/11,078,132.10
  6. Step 6: Final answer
    x = 16,617,198.15

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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.