Home / 68,097,218.80-102,145,828.20-32,265,410.80

Finding the Fourth Proportional to 68,097,218.80, 102,145,828.20 and 32,265,410.80

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Solution

The fourth proportional to 68,097,218.80, 102,145,828.20 and 32,265,410.80 is: 48,398,116.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,097,218.80 : 102,145,828.20 = 32,265,410.80 : x
  2. Step 2: Convert to fraction form
    68,097,218.80/102,145,828.20 = 32,265,410.80/x
  3. Step 3: Cross multiply
    68,097,218.80x = 102,145,828.20 × 32,265,410.80
  4. Step 4: Simplify right side
    68,097,218.80x = 3,295,777,108,379,224.50
  5. Step 5: Solve for x
    x = 3,295,777,108,379,224.50/68,097,218.80
  6. Step 6: Final answer
    x = 48,398,116.20

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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.