Home / 10,269,964.44-15,380,495.50-5,942,892.92

Finding the Fourth Proportional to 10,269,964.44, 15,380,495.50 and 5,942,892.92

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Solution

The fourth proportional to 10,269,964.44, 15,380,495.50 and 5,942,892.92 is: 8,900,190.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,269,964.44 : 15,380,495.50 = 5,942,892.92 : x
  2. Step 2: Convert to fraction form
    10,269,964.44/15,380,495.50 = 5,942,892.92/x
  3. Step 3: Cross multiply
    10,269,964.44x = 15,380,495.50 × 5,942,892.92
  4. Step 4: Simplify right side
    10,269,964.44x = 91,404,637,813,041.86
  5. Step 5: Solve for x
    x = 91,404,637,813,041.86/10,269,964.44
  6. Step 6: Final answer
    x = 8,900,190.29

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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.