Home / 13,663,309.23-20,494,637.15-4,441,270.14

Finding the Fourth Proportional to 13,663,309.23, 20,494,637.15 and 4,441,270.14

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Solution

The fourth proportional to 13,663,309.23, 20,494,637.15 and 4,441,270.14 is: 6,661,799.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,663,309.23 : 20,494,637.15 = 4,441,270.14 : x
  2. Step 2: Convert to fraction form
    13,663,309.23/20,494,637.15 = 4,441,270.14/x
  3. Step 3: Cross multiply
    13,663,309.23x = 20,494,637.15 × 4,441,270.14
  4. Step 4: Simplify right side
    13,663,309.23x = 91,022,220,004,429.69
  5. Step 5: Solve for x
    x = 91,022,220,004,429.69/13,663,309.23
  6. Step 6: Final answer
    x = 6,661,799.02

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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.