Home / 15,449,045.20-23,181,862.20-6,474,504.40

Finding the Fourth Proportional to 15,449,045.20, 23,181,862.20 and 6,474,504.40

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Solution

The fourth proportional to 15,449,045.20, 23,181,862.20 and 6,474,504.40 is: 9,715,232.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,449,045.20 : 23,181,862.20 = 6,474,504.40 : x
  2. Step 2: Convert to fraction form
    15,449,045.20/23,181,862.20 = 6,474,504.40/x
  3. Step 3: Cross multiply
    15,449,045.20x = 23,181,862.20 × 6,474,504.40
  4. Step 4: Simplify right side
    15,449,045.20x = 150,091,068,814,093.69
  5. Step 5: Solve for x
    x = 150,091,068,814,093.69/15,449,045.20
  6. Step 6: Final answer
    x = 9,715,232.68

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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.