Home / 11,003,999.60-16,468,674.60-9,660,306.80

Finding the Fourth Proportional to 11,003,999.60, 16,468,674.60 and 9,660,306.80

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Solution

The fourth proportional to 11,003,999.60, 16,468,674.60 and 9,660,306.80 is: 14,457,693.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,003,999.60 : 16,468,674.60 = 9,660,306.80 : x
  2. Step 2: Convert to fraction form
    11,003,999.60/16,468,674.60 = 9,660,306.80/x
  3. Step 3: Cross multiply
    11,003,999.60x = 16,468,674.60 × 9,660,306.80
  4. Step 4: Simplify right side
    11,003,999.60x = 159,092,449,225,367.28
  5. Step 5: Solve for x
    x = 159,092,449,225,367.28/11,003,999.60
  6. Step 6: Final answer
    x = 14,457,693.11

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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.