Home / 10,683,023.28-14,734,437.46-9,195,406.62

Finding the Fourth Proportional to 10,683,023.28, 14,734,437.46 and 9,195,406.62

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Solution

The fourth proportional to 10,683,023.28, 14,734,437.46 and 9,195,406.62 is: 12,682,659.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,683,023.28 : 14,734,437.46 = 9,195,406.62 : x
  2. Step 2: Convert to fraction form
    10,683,023.28/14,734,437.46 = 9,195,406.62/x
  3. Step 3: Cross multiply
    10,683,023.28x = 14,734,437.46 × 9,195,406.62
  4. Step 4: Simplify right side
    10,683,023.28x = 135,489,143,761,659.98
  5. Step 5: Solve for x
    x = 135,489,143,761,659.98/10,683,023.28
  6. Step 6: Final answer
    x = 12,682,659.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.