Home / 11,133,084.60-16,699,626.90-6,654,108.60

Finding the Fourth Proportional to 11,133,084.60, 16,699,626.90 and 6,654,108.60

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Solution

The fourth proportional to 11,133,084.60, 16,699,626.90 and 6,654,108.60 is: 9,981,162.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,133,084.60 : 16,699,626.90 = 6,654,108.60 : x
  2. Step 2: Convert to fraction form
    11,133,084.60/16,699,626.90 = 6,654,108.60/x
  3. Step 3: Cross multiply
    11,133,084.60x = 16,699,626.90 × 6,654,108.60
  4. Step 4: Simplify right side
    11,133,084.60x = 111,121,130,972,081.34
  5. Step 5: Solve for x
    x = 111,121,130,972,081.34/11,133,084.60
  6. Step 6: Final answer
    x = 9,981,162.90

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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.