Home / 39,230,424.82-58,825,245.21-11,560,712.23

Finding the Fourth Proportional to 39,230,424.82, 58,825,245.21 and 11,560,712.23

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Solution

The fourth proportional to 39,230,424.82, 58,825,245.21 and 11,560,712.23 is: 17,335,059.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,230,424.82 : 58,825,245.21 = 11,560,712.23 : x
  2. Step 2: Convert to fraction form
    39,230,424.82/58,825,245.21 = 11,560,712.23/x
  3. Step 3: Cross multiply
    39,230,424.82x = 58,825,245.21 × 11,560,712.23
  4. Step 4: Simplify right side
    39,230,424.82x = 680,061,731,731,996
  5. Step 5: Solve for x
    x = 680,061,731,731,996/39,230,424.82
  6. Step 6: Final answer
    x = 17,335,059.07

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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.