Home / 21,993,697.08-32,979,752.34-9,037,500.60

Finding the Fourth Proportional to 21,993,697.08, 32,979,752.34 and 9,037,500.60

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Solution

The fourth proportional to 21,993,697.08, 32,979,752.34 and 9,037,500.60 is: 13,551,815.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,993,697.08 : 32,979,752.34 = 9,037,500.60 : x
  2. Step 2: Convert to fraction form
    21,993,697.08/32,979,752.34 = 9,037,500.60/x
  3. Step 3: Cross multiply
    21,993,697.08x = 32,979,752.34 × 9,037,500.60
  4. Step 4: Simplify right side
    21,993,697.08x = 298,054,531,560,601.38
  5. Step 5: Solve for x
    x = 298,054,531,560,601.38/21,993,697.08
  6. Step 6: Final answer
    x = 13,551,815.80

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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.