Home / 75,606,576-104,337,075.52-41,267,760

Finding the Fourth Proportional to 75,606,576, 104,337,075.52 and 41,267,760

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Solution

The fourth proportional to 75,606,576, 104,337,075.52 and 41,267,760 is: 56,949,509.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,606,576 : 104,337,075.52 = 41,267,760 : x
  2. Step 2: Convert to fraction form
    75,606,576/104,337,075.52 = 41,267,760/x
  3. Step 3: Cross multiply
    75,606,576x = 104,337,075.52 × 41,267,760
  4. Step 4: Simplify right side
    75,606,576x = 4,305,757,391,661,235
  5. Step 5: Solve for x
    x = 4,305,757,391,661,235/75,606,576
  6. Step 6: Final answer
    x = 56,949,509.15

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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.