Home / 31,980,542.60-44,133,148.62-17,296,208.64

Finding the Fourth Proportional to 31,980,542.60, 44,133,148.62 and 17,296,208.64

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Solution

The fourth proportional to 31,980,542.60, 44,133,148.62 and 17,296,208.64 is: 23,868,767.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,542.60 : 44,133,148.62 = 17,296,208.64 : x
  2. Step 2: Convert to fraction form
    31,980,542.60/44,133,148.62 = 17,296,208.64/x
  3. Step 3: Cross multiply
    31,980,542.60x = 44,133,148.62 × 17,296,208.64
  4. Step 4: Simplify right side
    31,980,542.60x = 763,336,146,471,648
  5. Step 5: Solve for x
    x = 763,336,146,471,648/31,980,542.60
  6. Step 6: Final answer
    x = 23,868,767.83

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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.