Home / 54,458,350.44-75,152,522.46-30,012,064.44

Finding the Fourth Proportional to 54,458,350.44, 75,152,522.46 and 30,012,064.44

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Solution

The fourth proportional to 54,458,350.44, 75,152,522.46 and 30,012,064.44 is: 41,416,648.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,458,350.44 : 75,152,522.46 = 30,012,064.44 : x
  2. Step 2: Convert to fraction form
    54,458,350.44/75,152,522.46 = 30,012,064.44/x
  3. Step 3: Cross multiply
    54,458,350.44x = 75,152,522.46 × 30,012,064.44
  4. Step 4: Simplify right side
    54,458,350.44x = 2,255,482,346,898,067
  5. Step 5: Solve for x
    x = 2,255,482,346,898,067/54,458,350.44
  6. Step 6: Final answer
    x = 41,416,648.29

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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.