Home / 75,901,351.77-104,742,595.31-41,093,759.61

Finding the Fourth Proportional to 75,901,351.77, 104,742,595.31 and 41,093,759.61

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Solution

The fourth proportional to 75,901,351.77, 104,742,595.31 and 41,093,759.61 is: 56,708,700.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,901,351.77 : 104,742,595.31 = 41,093,759.61 : x
  2. Step 2: Convert to fraction form
    75,901,351.77/104,742,595.31 = 41,093,759.61/x
  3. Step 3: Cross multiply
    75,901,351.77x = 104,742,595.31 × 41,093,759.61
  4. Step 4: Simplify right side
    75,901,351.77x = 4,304,267,032,391,185
  5. Step 5: Solve for x
    x = 4,304,267,032,391,185/75,901,351.77
  6. Step 6: Final answer
    x = 56,708,700.60

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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.