Home / 34,761,648.43-52,142,472.74-18,538,449.49

Finding the Fourth Proportional to 34,761,648.43, 52,142,472.74 and 18,538,449.49

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Solution

The fourth proportional to 34,761,648.43, 52,142,472.74 and 18,538,449.49 is: 27,807,674.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,761,648.43 : 52,142,472.74 = 18,538,449.49 : x
  2. Step 2: Convert to fraction form
    34,761,648.43/52,142,472.74 = 18,538,449.49/x
  3. Step 3: Cross multiply
    34,761,648.43x = 52,142,472.74 × 18,538,449.49
  4. Step 4: Simplify right side
    34,761,648.43x = 966,640,597,174,191.88
  5. Step 5: Solve for x
    x = 966,640,597,174,191.88/34,761,648.43
  6. Step 6: Final answer
    x = 27,807,674.29

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.