Home / 11,238,183.36-15,508,692.72-6,081,544.86

Finding the Fourth Proportional to 11,238,183.36, 15,508,692.72 and 6,081,544.86

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Solution

The fourth proportional to 11,238,183.36, 15,508,692.72 and 6,081,544.86 is: 8,392,531.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,183.36 : 15,508,692.72 = 6,081,544.86 : x
  2. Step 2: Convert to fraction form
    11,238,183.36/15,508,692.72 = 6,081,544.86/x
  3. Step 3: Cross multiply
    11,238,183.36x = 15,508,692.72 × 6,081,544.86
  4. Step 4: Simplify right side
    11,238,183.36x = 94,316,810,496,635.42
  5. Step 5: Solve for x
    x = 94,316,810,496,635.42/11,238,183.36
  6. Step 6: Final answer
    x = 8,392,531.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.