Home / 248,533,904.88-372,802,725.32-110,322,355.32

Finding the Fourth Proportional to 248,533,904.88, 372,802,725.32 and 110,322,355.32

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Solution

The fourth proportional to 248,533,904.88, 372,802,725.32 and 110,322,355.32 is: 165,484,362.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,533,904.88 : 372,802,725.32 = 110,322,355.32 : x
  2. Step 2: Convert to fraction form
    248,533,904.88/372,802,725.32 = 110,322,355.32/x
  3. Step 3: Cross multiply
    248,533,904.88x = 372,802,725.32 × 110,322,355.32
  4. Step 4: Simplify right side
    248,533,904.88x = 41,128,474,726,465,784
  5. Step 5: Solve for x
    x = 41,128,474,726,465,784/248,533,904.88
  6. Step 6: Final answer
    x = 165,484,362.17

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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.