Home / 33,684,426.34-46,484,786.32-18,597,160.80

Finding the Fourth Proportional to 33,684,426.34, 46,484,786.32 and 18,597,160.80

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Solution

The fourth proportional to 33,684,426.34, 46,484,786.32 and 18,597,160.80 is: 25,664,235.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684,426.34 : 46,484,786.32 = 18,597,160.80 : x
  2. Step 2: Convert to fraction form
    33,684,426.34/46,484,786.32 = 18,597,160.80/x
  3. Step 3: Cross multiply
    33,684,426.34x = 46,484,786.32 × 18,597,160.80
  4. Step 4: Simplify right side
    33,684,426.34x = 864,485,045,900,187.50
  5. Step 5: Solve for x
    x = 864,485,045,900,187.50/33,684,426.34
  6. Step 6: Final answer
    x = 25,664,235.37

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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.