Home / 31,980,541.60-44,133,147.24-17,296,207.64

Finding the Fourth Proportional to 31,980,541.60, 44,133,147.24 and 17,296,207.64

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Solution

The fourth proportional to 31,980,541.60, 44,133,147.24 and 17,296,207.64 is: 23,868,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,980,541.60 : 44,133,147.24 = 17,296,207.64 : x
  2. Step 2: Convert to fraction form
    31,980,541.60/44,133,147.24 = 17,296,207.64/x
  3. Step 3: Cross multiply
    31,980,541.60x = 44,133,147.24 × 17,296,207.64
  4. Step 4: Simplify right side
    31,980,541.60x = 763,336,078,469,733
  5. Step 5: Solve for x
    x = 763,336,078,469,733/31,980,541.60
  6. Step 6: Final answer
    x = 23,868,766.45

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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.