Home / 10,630,293.63-15,947,974.73-3,441,829.69

Finding the Fourth Proportional to 10,630,293.63, 15,947,974.73 and 3,441,829.69

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Solution

The fourth proportional to 10,630,293.63, 15,947,974.73 and 3,441,829.69 is: 5,163,565.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,293.63 : 15,947,974.73 = 3,441,829.69 : x
  2. Step 2: Convert to fraction form
    10,630,293.63/15,947,974.73 = 3,441,829.69/x
  3. Step 3: Cross multiply
    10,630,293.63x = 15,947,974.73 × 3,441,829.69
  4. Step 4: Simplify right side
    10,630,293.63x = 54,890,212,921,083.73
  5. Step 5: Solve for x
    x = 54,890,212,921,083.73/10,630,293.63
  6. Step 6: Final answer
    x = 5,163,565.07

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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.