Home / 31,760,857.29-43,805,272.27-22,973,272.76

Finding the Fourth Proportional to 31,760,857.29, 43,805,272.27 and 22,973,272.76

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Solution

The fourth proportional to 31,760,857.29, 43,805,272.27 and 22,973,272.76 is: 31,685,242.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,760,857.29 : 43,805,272.27 = 22,973,272.76 : x
  2. Step 2: Convert to fraction form
    31,760,857.29/43,805,272.27 = 22,973,272.76/x
  3. Step 3: Cross multiply
    31,760,857.29x = 43,805,272.27 × 22,973,272.76
  4. Step 4: Simplify right side
    31,760,857.29x = 1,006,350,468,031,996.25
  5. Step 5: Solve for x
    x = 1,006,350,468,031,996.25/31,760,857.29
  6. Step 6: Final answer
    x = 31,685,242.59

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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.