Home / 15,434,160.88-23,152,150.14-5,198,164.96

Finding the Fourth Proportional to 15,434,160.88, 23,152,150.14 and 5,198,164.96

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Solution

The fourth proportional to 15,434,160.88, 23,152,150.14 and 5,198,164.96 is: 7,797,553.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,434,160.88 : 23,152,150.14 = 5,198,164.96 : x
  2. Step 2: Convert to fraction form
    15,434,160.88/23,152,150.14 = 5,198,164.96/x
  3. Step 3: Cross multiply
    15,434,160.88x = 23,152,150.14 × 5,198,164.96
  4. Step 4: Simplify right side
    15,434,160.88x = 120,348,695,606,407.09
  5. Step 5: Solve for x
    x = 120,348,695,606,407.09/15,434,160.88
  6. Step 6: Final answer
    x = 7,797,553.53

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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.