Home / 10,713,076.20-16,069,614.30-5,674,228.20

Finding the Fourth Proportional to 10,713,076.20, 16,069,614.30 and 5,674,228.20

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Solution

The fourth proportional to 10,713,076.20, 16,069,614.30 and 5,674,228.20 is: 8,511,342.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,713,076.20 : 16,069,614.30 = 5,674,228.20 : x
  2. Step 2: Convert to fraction form
    10,713,076.20/16,069,614.30 = 5,674,228.20/x
  3. Step 3: Cross multiply
    10,713,076.20x = 16,069,614.30 × 5,674,228.20
  4. Step 4: Simplify right side
    10,713,076.20x = 91,182,658,624,183.27
  5. Step 5: Solve for x
    x = 91,182,658,624,183.27/10,713,076.20
  6. Step 6: Final answer
    x = 8,511,342.30

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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.