Home / 35,627,650.29-49,151,542.23-21,677,822.60

Finding the Fourth Proportional to 35,627,650.29, 49,151,542.23 and 21,677,822.60

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Solution

The fourth proportional to 35,627,650.29, 49,151,542.23 and 21,677,822.60 is: 29,906,502.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,627,650.29 : 49,151,542.23 = 21,677,822.60 : x
  2. Step 2: Convert to fraction form
    35,627,650.29/49,151,542.23 = 21,677,822.60/x
  3. Step 3: Cross multiply
    35,627,650.29x = 49,151,542.23 × 21,677,822.60
  4. Step 4: Simplify right side
    35,627,650.29x = 1,065,498,412,732,590.50
  5. Step 5: Solve for x
    x = 1,065,498,412,732,590.50/35,627,650.29
  6. Step 6: Final answer
    x = 29,906,502.51

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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.