Home / 11,163,510.28-16,734,636.54-3,585,161.62

Finding the Fourth Proportional to 11,163,510.28, 16,734,636.54 and 3,585,161.62

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Solution

The fourth proportional to 11,163,510.28, 16,734,636.54 and 3,585,161.62 is: 5,374,328.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,510.28 : 16,734,636.54 = 3,585,161.62 : x
  2. Step 2: Convert to fraction form
    11,163,510.28/16,734,636.54 = 3,585,161.62/x
  3. Step 3: Cross multiply
    11,163,510.28x = 16,734,636.54 × 3,585,161.62
  4. Step 4: Simplify right side
    11,163,510.28x = 59,996,376,647,857.59
  5. Step 5: Solve for x
    x = 59,996,376,647,857.59/11,163,510.28
  6. Step 6: Final answer
    x = 5,374,328.96

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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.