Home / 37,037,121.18-50,994,617.85-31,444,305.36

Finding the Fourth Proportional to 37,037,121.18, 50,994,617.85 and 31,444,305.36

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Solution

The fourth proportional to 37,037,121.18, 50,994,617.85 and 31,444,305.36 is: 43,294,140.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,037,121.18 : 50,994,617.85 = 31,444,305.36 : x
  2. Step 2: Convert to fraction form
    37,037,121.18/50,994,617.85 = 31,444,305.36/x
  3. Step 3: Cross multiply
    37,037,121.18x = 50,994,617.85 × 31,444,305.36
  4. Step 4: Simplify right side
    37,037,121.18x = 1,603,490,335,391,906.75
  5. Step 5: Solve for x
    x = 1,603,490,335,391,906.75/37,037,121.18
  6. Step 6: Final answer
    x = 43,294,140.70

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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.