Home / 10,052,659.92-13,877,489.04-6,188,493.36

Finding the Fourth Proportional to 10,052,659.92, 13,877,489.04 and 6,188,493.36

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Solution

The fourth proportional to 10,052,659.92, 13,877,489.04 and 6,188,493.36 is: 8,543,087.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,052,659.92 : 13,877,489.04 = 6,188,493.36 : x
  2. Step 2: Convert to fraction form
    10,052,659.92/13,877,489.04 = 6,188,493.36/x
  3. Step 3: Cross multiply
    10,052,659.92x = 13,877,489.04 × 6,188,493.36
  4. Step 4: Simplify right side
    10,052,659.92x = 85,880,748,777,512.78
  5. Step 5: Solve for x
    x = 85,880,748,777,512.78/10,052,659.92
  6. Step 6: Final answer
    x = 8,543,087.05

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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.