Home / 17,960,113.35-26,943,669.23-7,175,578.95

Finding the Fourth Proportional to 17,960,113.35, 26,943,669.23 and 7,175,578.95

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Solution

The fourth proportional to 17,960,113.35, 26,943,669.23 and 7,175,578.95 is: 10,764,766.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,960,113.35 : 26,943,669.23 = 7,175,578.95 : x
  2. Step 2: Convert to fraction form
    17,960,113.35/26,943,669.23 = 7,175,578.95/x
  3. Step 3: Cross multiply
    17,960,113.35x = 26,943,669.23 × 7,175,578.95
  4. Step 4: Simplify right side
    17,960,113.35x = 193,336,425,726,672.84
  5. Step 5: Solve for x
    x = 193,336,425,726,672.84/17,960,113.35
  6. Step 6: Final answer
    x = 10,764,766.46

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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.