Home / 33,684,428.34-46,484,789.08-18,597,162.80

Finding the Fourth Proportional to 33,684,428.34, 46,484,789.08 and 18,597,162.80

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Solution

The fourth proportional to 33,684,428.34, 46,484,789.08 and 18,597,162.80 is: 25,664,238.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684,428.34 : 46,484,789.08 = 18,597,162.80 : x
  2. Step 2: Convert to fraction form
    33,684,428.34/46,484,789.08 = 18,597,162.80/x
  3. Step 3: Cross multiply
    33,684,428.34x = 46,484,789.08 × 18,597,162.80
  4. Step 4: Simplify right side
    33,684,428.34x = 864,485,190,244,422.25
  5. Step 5: Solve for x
    x = 864,485,190,244,422.25/33,684,428.34
  6. Step 6: Final answer
    x = 25,664,238.13

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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.