Home / 54,458,080.32-75,150,766.08-29,678,904.48

Finding the Fourth Proportional to 54,458,080.32, 75,150,766.08 and 29,678,904.48

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Solution

The fourth proportional to 54,458,080.32, 75,150,766.08 and 29,678,904.48 is: 40,956,133.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,458,080.32 : 75,150,766.08 = 29,678,904.48 : x
  2. Step 2: Convert to fraction form
    54,458,080.32/75,150,766.08 = 29,678,904.48/x
  3. Step 3: Cross multiply
    54,458,080.32x = 75,150,766.08 × 29,678,904.48
  4. Step 4: Simplify right side
    54,458,080.32x = 2,230,392,408,087,144
  5. Step 5: Solve for x
    x = 2,230,392,408,087,144/54,458,080.32
  6. Step 6: Final answer
    x = 40,956,133.51

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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.