Home / 10,677,528.05-16,019,022.17-3,104,493.80

Finding the Fourth Proportional to 10,677,528.05, 16,019,022.17 and 3,104,493.80

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Solution

The fourth proportional to 10,677,528.05, 16,019,022.17 and 3,104,493.80 is: 4,657,534.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,677,528.05 : 16,019,022.17 = 3,104,493.80 : x
  2. Step 2: Convert to fraction form
    10,677,528.05/16,019,022.17 = 3,104,493.80/x
  3. Step 3: Cross multiply
    10,677,528.05x = 16,019,022.17 × 3,104,493.80
  4. Step 4: Simplify right side
    10,677,528.05x = 49,730,954,936,493.66
  5. Step 5: Solve for x
    x = 49,730,954,936,493.66/10,677,528.05
  6. Step 6: Final answer
    x = 4,657,534.47

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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.