Home / 10,085,016.52-13,916,911.62-5,956,383.88

Finding the Fourth Proportional to 10,085,016.52, 13,916,911.62 and 5,956,383.88

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Solution

The fourth proportional to 10,085,016.52, 13,916,911.62 and 5,956,383.88 is: 8,219,566.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,085,016.52 : 13,916,911.62 = 5,956,383.88 : x
  2. Step 2: Convert to fraction form
    10,085,016.52/13,916,911.62 = 5,956,383.88/x
  3. Step 3: Cross multiply
    10,085,016.52x = 13,916,911.62 × 5,956,383.88
  4. Step 4: Simplify right side
    10,085,016.52x = 82,894,468,032,752.67
  5. Step 5: Solve for x
    x = 82,894,468,032,752.67/10,085,016.52
  6. Step 6: Final answer
    x = 8,219,566.91

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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.