Home / 63,858,272.40-95,787,408.60-28,026,464.40

Finding the Fourth Proportional to 63,858,272.40, 95,787,408.60 and 28,026,464.40

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Solution

The fourth proportional to 63,858,272.40, 95,787,408.60 and 28,026,464.40 is: 42,039,696.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,858,272.40 : 95,787,408.60 = 28,026,464.40 : x
  2. Step 2: Convert to fraction form
    63,858,272.40/95,787,408.60 = 28,026,464.40/x
  3. Step 3: Cross multiply
    63,858,272.40x = 95,787,408.60 × 28,026,464.40
  4. Step 4: Simplify right side
    63,858,272.40x = 2,684,582,397,096,153.50
  5. Step 5: Solve for x
    x = 2,684,582,397,096,153.50/63,858,272.40
  6. Step 6: Final answer
    x = 42,039,696.60

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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.