Home / 11,073,998.40-16,610,997.60-6,800,308.80

Finding the Fourth Proportional to 11,073,998.40, 16,610,997.60 and 6,800,308.80

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Solution

The fourth proportional to 11,073,998.40, 16,610,997.60 and 6,800,308.80 is: 10,200,463.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,073,998.40 : 16,610,997.60 = 6,800,308.80 : x
  2. Step 2: Convert to fraction form
    11,073,998.40/16,610,997.60 = 6,800,308.80/x
  3. Step 3: Cross multiply
    11,073,998.40x = 16,610,997.60 × 6,800,308.80
  4. Step 4: Simplify right side
    11,073,998.40x = 112,959,913,156,058.88
  5. Step 5: Solve for x
    x = 112,959,913,156,058.88/11,073,998.40
  6. Step 6: Final answer
    x = 10,200,463.20

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1.5x scale

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.