Home / 24,479,113.44-33,780,990.12-13,465,626.60

Finding the Fourth Proportional to 24,479,113.44, 33,780,990.12 and 13,465,626.60

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Solution

The fourth proportional to 24,479,113.44, 33,780,990.12 and 13,465,626.60 is: 18,582,462.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,479,113.44 : 33,780,990.12 = 13,465,626.60 : x
  2. Step 2: Convert to fraction form
    24,479,113.44/33,780,990.12 = 13,465,626.60/x
  3. Step 3: Cross multiply
    24,479,113.44x = 33,780,990.12 × 13,465,626.60
  4. Step 4: Simplify right side
    24,479,113.44x = 454,882,199,134,209.12
  5. Step 5: Solve for x
    x = 454,882,199,134,209.12/24,479,113.44
  6. Step 6: Final answer
    x = 18,582,462.16

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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.