Home / 11,611,726.43-17,417,195.16-2,975,911.66

Finding the Fourth Proportional to 11,611,726.43, 17,417,195.16 and 2,975,911.66

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Solution

The fourth proportional to 11,611,726.43, 17,417,195.16 and 2,975,911.66 is: 4,463,766.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,611,726.43 : 17,417,195.16 = 2,975,911.66 : x
  2. Step 2: Convert to fraction form
    11,611,726.43/17,417,195.16 = 2,975,911.66/x
  3. Step 3: Cross multiply
    11,611,726.43x = 17,417,195.16 × 2,975,911.66
  4. Step 4: Simplify right side
    11,611,726.43x = 51,832,034,171,751.39
  5. Step 5: Solve for x
    x = 51,832,034,171,751.39/11,611,726.43
  6. Step 6: Final answer
    x = 4,463,766.39

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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.