Home / 325,727,090.37-449,506,393.92-177,048,561.33

Finding the Fourth Proportional to 325,727,090.37, 449,506,393.92 and 177,048,561.33

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Solution

The fourth proportional to 325,727,090.37, 449,506,393.92 and 177,048,561.33 is: 244,328,650.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,727,090.37 : 449,506,393.92 = 177,048,561.33 : x
  2. Step 2: Convert to fraction form
    325,727,090.37/449,506,393.92 = 177,048,561.33/x
  3. Step 3: Cross multiply
    325,727,090.37x = 449,506,393.92 × 177,048,561.33
  4. Step 4: Simplify right side
    325,727,090.37x = 79,584,460,352,172,272
  5. Step 5: Solve for x
    x = 79,584,460,352,172,272/325,727,090.37
  6. Step 6: Final answer
    x = 244,328,650.29

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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.