Home / 75,890,570.54-104,728,965.27-41,083,235.42

Finding the Fourth Proportional to 75,890,570.54, 104,728,965.27 and 41,083,235.42

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Solution

The fourth proportional to 75,890,570.54, 104,728,965.27 and 41,083,235.42 is: 56,694,852.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,890,570.54 : 104,728,965.27 = 41,083,235.42 : x
  2. Step 2: Convert to fraction form
    75,890,570.54/104,728,965.27 = 41,083,235.42/x
  3. Step 3: Cross multiply
    75,890,570.54x = 104,728,965.27 × 41,083,235.42
  4. Step 4: Simplify right side
    75,890,570.54x = 4,302,604,735,480,414
  5. Step 5: Solve for x
    x = 4,302,604,735,480,414/75,890,570.54
  6. Step 6: Final answer
    x = 56,694,852.93

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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.