Home / 31,895,248.72-44,012,604.30-17,765,353.48

Finding the Fourth Proportional to 31,895,248.72, 44,012,604.30 and 17,765,353.48

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Solution

The fourth proportional to 31,895,248.72, 44,012,604.30 and 17,765,353.48 is: 24,514,606.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,895,248.72 : 44,012,604.30 = 17,765,353.48 : x
  2. Step 2: Convert to fraction form
    31,895,248.72/44,012,604.30 = 17,765,353.48/x
  3. Step 3: Cross multiply
    31,895,248.72x = 44,012,604.30 × 17,765,353.48
  4. Step 4: Simplify right side
    31,895,248.72x = 781,899,472,964,867.88
  5. Step 5: Solve for x
    x = 781,899,472,964,867.88/31,895,248.72
  6. Step 6: Final answer
    x = 24,514,606.54

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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.