Home / 10,066,245.52-13,892,996.52-5,936,730.54

Finding the Fourth Proportional to 10,066,245.52, 13,892,996.52 and 5,936,730.54

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Solution

The fourth proportional to 10,066,245.52, 13,892,996.52 and 5,936,730.54 is: 8,193,618.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,066,245.52 : 13,892,996.52 = 5,936,730.54 : x
  2. Step 2: Convert to fraction form
    10,066,245.52/13,892,996.52 = 5,936,730.54/x
  3. Step 3: Cross multiply
    10,066,245.52x = 13,892,996.52 × 5,936,730.54
  4. Step 4: Simplify right side
    10,066,245.52x = 82,478,976,732,397.72
  5. Step 5: Solve for x
    x = 82,478,976,732,397.72/10,066,245.52
  6. Step 6: Final answer
    x = 8,193,618.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.