Home / 11,088,133.80-16,632,200.70-5,116,165.80

Finding the Fourth Proportional to 11,088,133.80, 16,632,200.70 and 5,116,165.80

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Solution

The fourth proportional to 11,088,133.80, 16,632,200.70 and 5,116,165.80 is: 7,674,248.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,133.80 : 16,632,200.70 = 5,116,165.80 : x
  2. Step 2: Convert to fraction form
    11,088,133.80/16,632,200.70 = 5,116,165.80/x
  3. Step 3: Cross multiply
    11,088,133.80x = 16,632,200.70 × 5,116,165.80
  4. Step 4: Simplify right side
    11,088,133.80x = 85,093,096,400,076.05
  5. Step 5: Solve for x
    x = 85,093,096,400,076.05/11,088,133.80
  6. Step 6: Final answer
    x = 7,674,248.70

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Similar ratio
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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.