Home / 75,859,825.68-104,686,878.48-41,052,517.76

Finding the Fourth Proportional to 75,859,825.68, 104,686,878.48 and 41,052,517.76

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Solution

The fourth proportional to 75,859,825.68, 104,686,878.48 and 41,052,517.76 is: 56,652,647.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,859,825.68 : 104,686,878.48 = 41,052,517.76 : x
  2. Step 2: Convert to fraction form
    75,859,825.68/104,686,878.48 = 41,052,517.76/x
  3. Step 3: Cross multiply
    75,859,825.68x = 104,686,878.48 × 41,052,517.76
  4. Step 4: Simplify right side
    75,859,825.68x = 4,297,659,938,039,162
  5. Step 5: Solve for x
    x = 4,297,659,938,039,162/75,859,825.68
  6. Step 6: Final answer
    x = 56,652,647.16

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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.