Home / 10,126,195.94-13,972,647.74-6,150,399.63

Finding the Fourth Proportional to 10,126,195.94, 13,972,647.74 and 6,150,399.63

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Solution

The fourth proportional to 10,126,195.94, 13,972,647.74 and 6,150,399.63 is: 8,486,638.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,126,195.94 : 13,972,647.74 = 6,150,399.63 : x
  2. Step 2: Convert to fraction form
    10,126,195.94/13,972,647.74 = 6,150,399.63/x
  3. Step 3: Cross multiply
    10,126,195.94x = 13,972,647.74 × 6,150,399.63
  4. Step 4: Simplify right side
    10,126,195.94x = 85,937,367,459,464.33
  5. Step 5: Solve for x
    x = 85,937,367,459,464.33/10,126,195.94
  6. Step 6: Final answer
    x = 8,486,638.81

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Double scale
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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.