Home / 244,417,824.62-337,286,334.59-138,578,361.92

Finding the Fourth Proportional to 244,417,824.62, 337,286,334.59 and 138,578,361.92

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Solution

The fourth proportional to 244,417,824.62, 337,286,334.59 and 138,578,361.92 is: 191,232,320.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,417,824.62 : 337,286,334.59 = 138,578,361.92 : x
  2. Step 2: Convert to fraction form
    244,417,824.62/337,286,334.59 = 138,578,361.92/x
  3. Step 3: Cross multiply
    244,417,824.62x = 337,286,334.59 × 138,578,361.92
  4. Step 4: Simplify right side
    244,417,824.62x = 46,740,587,743,103,904
  5. Step 5: Solve for x
    x = 46,740,587,743,103,904/244,417,824.62
  6. Step 6: Final answer
    x = 191,232,320.38

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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.