Home / 9,341,113.20-14,012,107.20-2,951,865.60

Finding the Fourth Proportional to 9,341,113.20, 14,012,107.20 and 2,951,865.60

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Solution

The fourth proportional to 9,341,113.20, 14,012,107.20 and 2,951,865.60 is: 4,427,936.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,341,113.20 : 14,012,107.20 = 2,951,865.60 : x
  2. Step 2: Convert to fraction form
    9,341,113.20/14,012,107.20 = 2,951,865.60/x
  3. Step 3: Cross multiply
    9,341,113.20x = 14,012,107.20 × 2,951,865.60
  4. Step 4: Simplify right side
    9,341,113.20x = 41,361,857,227,192.32
  5. Step 5: Solve for x
    x = 41,361,857,227,192.32/9,341,113.20
  6. Step 6: Final answer
    x = 4,427,936.62

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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.