Home / 496,198,018.88-744,296,979.36-132,682,927.04

Finding the Fourth Proportional to 496,198,018.88, 744,296,979.36 and 132,682,927.04

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Solution

The fourth proportional to 496,198,018.88, 744,296,979.36 and 132,682,927.04 is: 199,024,377.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,198,018.88 : 744,296,979.36 = 132,682,927.04 : x
  2. Step 2: Convert to fraction form
    496,198,018.88/744,296,979.36 = 132,682,927.04/x
  3. Step 3: Cross multiply
    496,198,018.88x = 744,296,979.36 × 132,682,927.04
  4. Step 4: Simplify right side
    496,198,018.88x = 98,755,501,808,515,280
  5. Step 5: Solve for x
    x = 98,755,501,808,515,280/496,198,018.88
  6. Step 6: Final answer
    x = 199,024,377.47

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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.