Home / 60,380,610.30-90,974,226.24-54,630,714.24

Finding the Fourth Proportional to 60,380,610.30, 90,974,226.24 and 54,630,714.24

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Solution

The fourth proportional to 60,380,610.30, 90,974,226.24 and 54,630,714.24 is: 82,310,975.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,380,610.30 : 90,974,226.24 = 54,630,714.24 : x
  2. Step 2: Convert to fraction form
    60,380,610.30/90,974,226.24 = 54,630,714.24/x
  3. Step 3: Cross multiply
    60,380,610.30x = 90,974,226.24 × 54,630,714.24
  4. Step 4: Simplify right side
    60,380,610.30x = 4,969,986,956,922,550
  5. Step 5: Solve for x
    x = 4,969,986,956,922,550/60,380,610.30
  6. Step 6: Final answer
    x = 82,310,975.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.