Home / 11,163,511.28-16,734,638.02-3,585,162.64

Finding the Fourth Proportional to 11,163,511.28, 16,734,638.02 and 3,585,162.64

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Solution

The fourth proportional to 11,163,511.28, 16,734,638.02 and 3,585,162.64 is: 5,374,330.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,163,511.28 : 16,734,638.02 = 3,585,162.64 : x
  2. Step 2: Convert to fraction form
    11,163,511.28/16,734,638.02 = 3,585,162.64/x
  3. Step 3: Cross multiply
    11,163,511.28x = 16,734,638.02 × 3,585,162.64
  4. Step 4: Simplify right side
    11,163,511.28x = 59,996,399,023,227.57
  5. Step 5: Solve for x
    x = 59,996,399,023,227.57/11,163,511.28
  6. Step 6: Final answer
    x = 5,374,330.49

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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.