Home / 29,950,918.99-44,940,606.19-20,743,061.38

Finding the Fourth Proportional to 29,950,918.99, 44,940,606.19 and 20,743,061.38

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Solution

The fourth proportional to 29,950,918.99, 44,940,606.19 and 20,743,061.38 is: 31,124,445.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,950,918.99 : 44,940,606.19 = 20,743,061.38 : x
  2. Step 2: Convert to fraction form
    29,950,918.99/44,940,606.19 = 20,743,061.38/x
  3. Step 3: Cross multiply
    29,950,918.99x = 44,940,606.19 × 20,743,061.38
  4. Step 4: Simplify right side
    29,950,918.99x = 932,205,752,657,896.12
  5. Step 5: Solve for x
    x = 932,205,752,657,896.12/29,950,918.99
  6. Step 6: Final answer
    x = 31,124,445.73

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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.