Home / 11,636,912.68-17,462,833.98-5,650,014.76

Finding the Fourth Proportional to 11,636,912.68, 17,462,833.98 and 5,650,014.76

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Solution

The fourth proportional to 11,636,912.68, 17,462,833.98 and 5,650,014.76 is: 8,478,646.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,636,912.68 : 17,462,833.98 = 5,650,014.76 : x
  2. Step 2: Convert to fraction form
    11,636,912.68/17,462,833.98 = 5,650,014.76/x
  3. Step 3: Cross multiply
    11,636,912.68x = 17,462,833.98 × 5,650,014.76
  4. Step 4: Simplify right side
    11,636,912.68x = 98,665,269,738,429.55
  5. Step 5: Solve for x
    x = 98,665,269,738,429.55/11,636,912.68
  6. Step 6: Final answer
    x = 8,478,646.57

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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.