Home / 33,632,525.63-46,412,884.91-18,162,609.81

Finding the Fourth Proportional to 33,632,525.63, 46,412,884.91 and 18,162,609.81

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Solution

The fourth proportional to 33,632,525.63, 46,412,884.91 and 18,162,609.81 is: 25,064,401.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,632,525.63 : 46,412,884.91 = 18,162,609.81 : x
  2. Step 2: Convert to fraction form
    33,632,525.63/46,412,884.91 = 18,162,609.81/x
  3. Step 3: Cross multiply
    33,632,525.63x = 46,412,884.91 × 18,162,609.81
  4. Step 4: Simplify right side
    33,632,525.63x = 842,979,118,685,953.88
  5. Step 5: Solve for x
    x = 842,979,118,685,953.88/33,632,525.63
  6. Step 6: Final answer
    x = 25,064,401.29

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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.