Home / 64,684,080.80-97,026,121.20-32,340,975.20

Finding the Fourth Proportional to 64,684,080.80, 97,026,121.20 and 32,340,975.20

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Solution

The fourth proportional to 64,684,080.80, 97,026,121.20 and 32,340,975.20 is: 48,511,462.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,684,080.80 : 97,026,121.20 = 32,340,975.20 : x
  2. Step 2: Convert to fraction form
    64,684,080.80/97,026,121.20 = 32,340,975.20/x
  3. Step 3: Cross multiply
    64,684,080.80x = 97,026,121.20 × 32,340,975.20
  4. Step 4: Simplify right side
    64,684,080.80x = 3,137,919,379,481,394.50
  5. Step 5: Solve for x
    x = 3,137,919,379,481,394.50/64,684,080.80
  6. Step 6: Final answer
    x = 48,511,462.80

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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.