Home / 49,108,887.92-67,783,335.48-29,009,494.16

Finding the Fourth Proportional to 49,108,887.92, 67,783,335.48 and 29,009,494.16

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Solution

The fourth proportional to 49,108,887.92, 67,783,335.48 and 29,009,494.16 is: 40,040,822.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,108,887.92 : 67,783,335.48 = 29,009,494.16 : x
  2. Step 2: Convert to fraction form
    49,108,887.92/67,783,335.48 = 29,009,494.16/x
  3. Step 3: Cross multiply
    49,108,887.92x = 67,783,335.48 × 29,009,494.16
  4. Step 4: Simplify right side
    49,108,887.92x = 1,966,360,274,752,381
  5. Step 5: Solve for x
    x = 1,966,360,274,752,381/49,108,887.92
  6. Step 6: Final answer
    x = 40,040,822.71

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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.