Home / 9,449,610.76-14,162,900.46-4,898,150.20

Finding the Fourth Proportional to 9,449,610.76, 14,162,900.46 and 4,898,150.20

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Solution

The fourth proportional to 9,449,610.76, 14,162,900.46 and 4,898,150.20 is: 7,341,256.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,449,610.76 : 14,162,900.46 = 4,898,150.20 : x
  2. Step 2: Convert to fraction form
    9,449,610.76/14,162,900.46 = 4,898,150.20/x
  3. Step 3: Cross multiply
    9,449,610.76x = 14,162,900.46 × 4,898,150.20
  4. Step 4: Simplify right side
    9,449,610.76x = 69,372,013,720,729.10
  5. Step 5: Solve for x
    x = 69,372,013,720,729.10/9,449,610.76
  6. Step 6: Final answer
    x = 7,341,256.21

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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.