Home / 62,749,703.70-94,129,977.49-17,311,498.20

Finding the Fourth Proportional to 62,749,703.70, 94,129,977.49 and 17,311,498.20

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Solution

The fourth proportional to 62,749,703.70, 94,129,977.49 and 17,311,498.20 is: 25,968,743.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,749,703.70 : 94,129,977.49 = 17,311,498.20 : x
  2. Step 2: Convert to fraction form
    62,749,703.70/94,129,977.49 = 17,311,498.20/x
  3. Step 3: Cross multiply
    62,749,703.70x = 94,129,977.49 × 17,311,498.20
  4. Step 4: Simplify right side
    62,749,703.70x = 1,629,530,935,840,896.75
  5. Step 5: Solve for x
    x = 1,629,530,935,840,896.75/62,749,703.70
  6. Step 6: Final answer
    x = 25,968,743.11

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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.