Home / 75,863,271.37-104,691,313.21-41,055,961.81

Finding the Fourth Proportional to 75,863,271.37, 104,691,313.21 and 41,055,961.81

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Solution

The fourth proportional to 75,863,271.37, 104,691,313.21 and 41,055,961.81 is: 56,657,226.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,863,271.37 : 104,691,313.21 = 41,055,961.81 : x
  2. Step 2: Convert to fraction form
    75,863,271.37/104,691,313.21 = 41,055,961.81/x
  3. Step 3: Cross multiply
    75,863,271.37x = 104,691,313.21 × 41,055,961.81
  4. Step 4: Simplify right side
    75,863,271.37x = 4,298,202,557,378,954.50
  5. Step 5: Solve for x
    x = 4,298,202,557,378,954.50/75,863,271.37
  6. Step 6: Final answer
    x = 56,657,226.61

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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.