Home / 45,121,507-62,267,757.42-25,805,923

Finding the Fourth Proportional to 45,121,507, 62,267,757.42 and 25,805,923

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Solution

The fourth proportional to 45,121,507, 62,267,757.42 and 25,805,923 is: 35,612,218.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,121,507 : 62,267,757.42 = 25,805,923 : x
  2. Step 2: Convert to fraction form
    45,121,507/62,267,757.42 = 25,805,923/x
  3. Step 3: Cross multiply
    45,121,507x = 62,267,757.42 × 25,805,923
  4. Step 4: Simplify right side
    45,121,507x = 1,606,876,953,363,198.75
  5. Step 5: Solve for x
    x = 1,606,876,953,363,198.75/45,121,507
  6. Step 6: Final answer
    x = 35,612,218.21

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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.