Home / 11,088,064.20-16,634,429.10-4,695,025.80

Finding the Fourth Proportional to 11,088,064.20, 16,634,429.10 and 4,695,025.80

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Solution

The fourth proportional to 11,088,064.20, 16,634,429.10 and 4,695,025.80 is: 7,043,526.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,064.20 : 16,634,429.10 = 4,695,025.80 : x
  2. Step 2: Convert to fraction form
    11,088,064.20/16,634,429.10 = 4,695,025.80/x
  3. Step 3: Cross multiply
    11,088,064.20x = 16,634,429.10 × 4,695,025.80
  4. Step 4: Simplify right side
    11,088,064.20x = 78,099,073,792,770.78
  5. Step 5: Solve for x
    x = 78,099,073,792,770.78/11,088,064.20
  6. Step 6: Final answer
    x = 7,043,526.48

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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.