Home / 16,452,830.88-24,664,611.18-7,811,600.22

Finding the Fourth Proportional to 16,452,830.88, 24,664,611.18 and 7,811,600.22

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Solution

The fourth proportional to 16,452,830.88, 24,664,611.18 and 7,811,600.22 is: 11,710,451.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,452,830.88 : 24,664,611.18 = 7,811,600.22 : x
  2. Step 2: Convert to fraction form
    16,452,830.88/24,664,611.18 = 7,811,600.22/x
  3. Step 3: Cross multiply
    16,452,830.88x = 24,664,611.18 × 7,811,600.22
  4. Step 4: Simplify right side
    16,452,830.88x = 192,670,081,996,579.41
  5. Step 5: Solve for x
    x = 192,670,081,996,579.41/16,452,830.88
  6. Step 6: Final answer
    x = 11,710,451.74

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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.