Home / 295,062,718.14-407,222,256.74-167,934,305.88

Finding the Fourth Proportional to 295,062,718.14, 407,222,256.74 and 167,934,305.88

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Solution

The fourth proportional to 295,062,718.14, 407,222,256.74 and 167,934,305.88 is: 231,769,663.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,062,718.14 : 407,222,256.74 = 167,934,305.88 : x
  2. Step 2: Convert to fraction form
    295,062,718.14/407,222,256.74 = 167,934,305.88/x
  3. Step 3: Cross multiply
    295,062,718.14x = 407,222,256.74 × 167,934,305.88
  4. Step 4: Simplify right side
    295,062,718.14x = 68,386,587,021,643,272
  5. Step 5: Solve for x
    x = 68,386,587,021,643,272/295,062,718.14
  6. Step 6: Final answer
    x = 231,769,663.93

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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.