Home / 295,181,196.16-407,323,243.20-164,777,008

Finding the Fourth Proportional to 295,181,196.16, 407,323,243.20 and 164,777,008

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Solution

The fourth proportional to 295,181,196.16, 407,323,243.20 and 164,777,008 is: 227,377,306.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,181,196.16 : 407,323,243.20 = 164,777,008 : x
  2. Step 2: Convert to fraction form
    295,181,196.16/407,323,243.20 = 164,777,008/x
  3. Step 3: Cross multiply
    295,181,196.16x = 407,323,243.20 × 164,777,008
  4. Step 4: Simplify right side
    295,181,196.16x = 67,117,505,303,352,344
  5. Step 5: Solve for x
    x = 67,117,505,303,352,344/295,181,196.16
  6. Step 6: Final answer
    x = 227,377,306.47

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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.