Home / 10,630,288.13-15,947,966.48-3,441,824.19

Finding the Fourth Proportional to 10,630,288.13, 15,947,966.48 and 3,441,824.19

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Solution

The fourth proportional to 10,630,288.13, 15,947,966.48 and 3,441,824.19 is: 5,163,556.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,288.13 : 15,947,966.48 = 3,441,824.19 : x
  2. Step 2: Convert to fraction form
    10,630,288.13/15,947,966.48 = 3,441,824.19/x
  3. Step 3: Cross multiply
    10,630,288.13x = 15,947,966.48 × 3,441,824.19
  4. Step 4: Simplify right side
    10,630,288.13x = 54,890,096,794,964.03
  5. Step 5: Solve for x
    x = 54,890,096,794,964.03/10,630,288.13
  6. Step 6: Final answer
    x = 5,163,556.82

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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.