Home / 39,642,323.46-59,456,398.38-25,222,557.66

Finding the Fourth Proportional to 39,642,323.46, 59,456,398.38 and 25,222,557.66

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Solution

The fourth proportional to 39,642,323.46, 59,456,398.38 and 25,222,557.66 is: 37,829,327.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,642,323.46 : 59,456,398.38 = 25,222,557.66 : x
  2. Step 2: Convert to fraction form
    39,642,323.46/59,456,398.38 = 25,222,557.66/x
  3. Step 3: Cross multiply
    39,642,323.46x = 59,456,398.38 × 25,222,557.66
  4. Step 4: Simplify right side
    39,642,323.46x = 1,499,642,436,395,480.75
  5. Step 5: Solve for x
    x = 1,499,642,436,395,480.75/39,642,323.46
  6. Step 6: Final answer
    x = 37,829,327.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.