Home / 33,751,336.92-46,576,846.55-18,281,421.56

Finding the Fourth Proportional to 33,751,336.92, 46,576,846.55 and 18,281,421.56

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Solution

The fourth proportional to 33,751,336.92, 46,576,846.55 and 18,281,421.56 is: 25,228,362.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,751,336.92 : 46,576,846.55 = 18,281,421.56 : x
  2. Step 2: Convert to fraction form
    33,751,336.92/46,576,846.55 = 18,281,421.56/x
  3. Step 3: Cross multiply
    33,751,336.92x = 46,576,846.55 × 18,281,421.56
  4. Step 4: Simplify right side
    33,751,336.92x = 851,490,966,775,294.25
  5. Step 5: Solve for x
    x = 851,490,966,775,294.25/33,751,336.92
  6. Step 6: Final answer
    x = 25,228,362.62

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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.