Home / 15,753,819.02-23,628,628.64-4,393,316.30

Finding the Fourth Proportional to 15,753,819.02, 23,628,628.64 and 4,393,316.30

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Solution

The fourth proportional to 15,753,819.02, 23,628,628.64 and 4,393,316.30 is: 6,589,388.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,753,819.02 : 23,628,628.64 = 4,393,316.30 : x
  2. Step 2: Convert to fraction form
    15,753,819.02/23,628,628.64 = 4,393,316.30/x
  3. Step 3: Cross multiply
    15,753,819.02x = 23,628,628.64 × 4,393,316.30
  4. Step 4: Simplify right side
    15,753,819.02x = 103,808,039,350,758.83
  5. Step 5: Solve for x
    x = 103,808,039,350,758.83/15,753,819.02
  6. Step 6: Final answer
    x = 6,589,388.85

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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.