Home / 11,003,103.60-16,467,330.60-9,659,410.80

Finding the Fourth Proportional to 11,003,103.60, 16,467,330.60 and 9,659,410.80

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Solution

The fourth proportional to 11,003,103.60, 16,467,330.60 and 9,659,410.80 is: 14,456,349.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,103.60 : 16,467,330.60 = 9,659,410.80 : x
  2. Step 2: Convert to fraction form
    11,003,103.60/16,467,330.60 = 9,659,410.80/x
  3. Step 3: Cross multiply
    11,003,103.60x = 16,467,330.60 × 9,659,410.80
  4. Step 4: Simplify right side
    11,003,103.60x = 159,064,711,044,810.50
  5. Step 5: Solve for x
    x = 159,064,711,044,810.50/11,003,103.60
  6. Step 6: Final answer
    x = 14,456,349.48

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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.