Home / 33,684,004.90-50,526,007.35-18,378,504.10

Finding the Fourth Proportional to 33,684,004.90, 50,526,007.35 and 18,378,504.10

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Solution

The fourth proportional to 33,684,004.90, 50,526,007.35 and 18,378,504.10 is: 27,567,756.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,684,004.90 : 50,526,007.35 = 18,378,504.10 : x
  2. Step 2: Convert to fraction form
    33,684,004.90/50,526,007.35 = 18,378,504.10/x
  3. Step 3: Cross multiply
    33,684,004.90x = 50,526,007.35 × 18,378,504.10
  4. Step 4: Simplify right side
    33,684,004.90x = 928,592,433,238,605.25
  5. Step 5: Solve for x
    x = 928,592,433,238,605.25/33,684,004.90
  6. Step 6: Final answer
    x = 27,567,756.15

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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.