Home / 10,823,374.30-16,235,819.34-4,346,449.33

Finding the Fourth Proportional to 10,823,374.30, 16,235,819.34 and 4,346,449.33

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Solution

The fourth proportional to 10,823,374.30, 16,235,819.34 and 4,346,449.33 is: 6,519,978.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,823,374.30 : 16,235,819.34 = 4,346,449.33 : x
  2. Step 2: Convert to fraction form
    10,823,374.30/16,235,819.34 = 4,346,449.33/x
  3. Step 3: Cross multiply
    10,823,374.30x = 16,235,819.34 × 4,346,449.33
  4. Step 4: Simplify right side
    10,823,374.30x = 70,568,166,092,344.05
  5. Step 5: Solve for x
    x = 70,568,166,092,344.05/10,823,374.30
  6. Step 6: Final answer
    x = 6,519,978.35

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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.