Home / 13,836,303.54-20,731,682-4,733,424.98

Finding the Fourth Proportional to 13,836,303.54, 20,731,682 and 4,733,424.98

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Solution

The fourth proportional to 13,836,303.54, 20,731,682 and 4,733,424.98 is: 7,092,346.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,836,303.54 : 20,731,682 = 4,733,424.98 : x
  2. Step 2: Convert to fraction form
    13,836,303.54/20,731,682 = 4,733,424.98/x
  3. Step 3: Cross multiply
    13,836,303.54x = 20,731,682 × 4,733,424.98
  4. Step 4: Simplify right side
    13,836,303.54x = 98,131,861,456,216.38
  5. Step 5: Solve for x
    x = 98,131,861,456,216.38/13,836,303.54
  6. Step 6: Final answer
    x = 7,092,346.68

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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.