Home / 23,368,796.20-32,250,452.16-13,055,574.88

Finding the Fourth Proportional to 23,368,796.20, 32,250,452.16 and 13,055,574.88

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Solution

The fourth proportional to 23,368,796.20, 32,250,452.16 and 13,055,574.88 is: 18,017,538.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,368,796.20 : 32,250,452.16 = 13,055,574.88 : x
  2. Step 2: Convert to fraction form
    23,368,796.20/32,250,452.16 = 13,055,574.88/x
  3. Step 3: Cross multiply
    23,368,796.20x = 32,250,452.16 × 13,055,574.88
  4. Step 4: Simplify right side
    23,368,796.20x = 421,048,193,088,737.75
  5. Step 5: Solve for x
    x = 421,048,193,088,737.75/23,368,796.20
  6. Step 6: Final answer
    x = 18,017,538.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.