Home / 53,198,933.88-73,413,062.46-29,993,859.48

Finding the Fourth Proportional to 53,198,933.88, 73,413,062.46 and 29,993,859.48

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Solution

The fourth proportional to 53,198,933.88, 73,413,062.46 and 29,993,859.48 is: 41,390,699.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,198,933.88 : 73,413,062.46 = 29,993,859.48 : x
  2. Step 2: Convert to fraction form
    53,198,933.88/73,413,062.46 = 29,993,859.48/x
  3. Step 3: Cross multiply
    53,198,933.88x = 73,413,062.46 × 29,993,859.48
  4. Step 4: Simplify right side
    53,198,933.88x = 2,201,941,079,421,703
  5. Step 5: Solve for x
    x = 2,201,941,079,421,703/53,198,933.88
  6. Step 6: Final answer
    x = 41,390,699.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.