Home / 10,992,735.28-16,484,291.52-4,511,365.84

Finding the Fourth Proportional to 10,992,735.28, 16,484,291.52 and 4,511,365.84

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Solution

The fourth proportional to 10,992,735.28, 16,484,291.52 and 4,511,365.84 is: 6,765,074.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,992,735.28 : 16,484,291.52 = 4,511,365.84 : x
  2. Step 2: Convert to fraction form
    10,992,735.28/16,484,291.52 = 4,511,365.84/x
  3. Step 3: Cross multiply
    10,992,735.28x = 16,484,291.52 × 4,511,365.84
  4. Step 4: Simplify right side
    10,992,735.28x = 74,366,669,659,929.67
  5. Step 5: Solve for x
    x = 74,366,669,659,929.67/10,992,735.28
  6. Step 6: Final answer
    x = 6,765,074.18

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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.