Home / 33,014,622.30-45,561,601.74-18,330,289.32

Finding the Fourth Proportional to 33,014,622.30, 45,561,601.74 and 18,330,289.32

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Solution

The fourth proportional to 33,014,622.30, 45,561,601.74 and 18,330,289.32 is: 25,296,589.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,014,622.30 : 45,561,601.74 = 18,330,289.32 : x
  2. Step 2: Convert to fraction form
    33,014,622.30/45,561,601.74 = 18,330,289.32/x
  3. Step 3: Cross multiply
    33,014,622.30x = 45,561,601.74 × 18,330,289.32
  4. Step 4: Simplify right side
    33,014,622.30x = 835,157,341,776,815.50
  5. Step 5: Solve for x
    x = 835,157,341,776,815.50/33,014,622.30
  6. Step 6: Final answer
    x = 25,296,589.32

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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.