Home / 75,890,553.88-104,728,942.26-41,083,218.52

Finding the Fourth Proportional to 75,890,553.88, 104,728,942.26 and 41,083,218.52

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Solution

The fourth proportional to 75,890,553.88, 104,728,942.26 and 41,083,218.52 is: 56,694,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,890,553.88 : 104,728,942.26 = 41,083,218.52 : x
  2. Step 2: Convert to fraction form
    75,890,553.88/104,728,942.26 = 41,083,218.52/x
  3. Step 3: Cross multiply
    75,890,553.88x = 104,728,942.26 × 41,083,218.52
  4. Step 4: Simplify right side
    75,890,553.88x = 4,302,602,020,236,043
  5. Step 5: Solve for x
    x = 4,302,602,020,236,043/75,890,553.88
  6. Step 6: Final answer
    x = 56,694,829.60

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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.