Home / 16,634,704.40-24,949,723.80-5,276,301.20

Finding the Fourth Proportional to 16,634,704.40, 24,949,723.80 and 5,276,301.20

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Solution

The fourth proportional to 16,634,704.40, 24,949,723.80 and 5,276,301.20 is: 7,913,711.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,634,704.40 : 24,949,723.80 = 5,276,301.20 : x
  2. Step 2: Convert to fraction form
    16,634,704.40/24,949,723.80 = 5,276,301.20/x
  3. Step 3: Cross multiply
    16,634,704.40x = 24,949,723.80 × 5,276,301.20
  4. Step 4: Simplify right side
    16,634,704.40x = 131,642,257,625,608.56
  5. Step 5: Solve for x
    x = 131,642,257,625,608.56/16,634,704.40
  6. Step 6: Final answer
    x = 7,913,711.87

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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.