Home / 164,092,273.66-226,517,062.71-102,243,170.08

Finding the Fourth Proportional to 164,092,273.66, 226,517,062.71 and 102,243,170.08

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Solution

The fourth proportional to 164,092,273.66, 226,517,062.71 and 102,243,170.08 is: 141,139,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,092,273.66 : 226,517,062.71 = 102,243,170.08 : x
  2. Step 2: Convert to fraction form
    164,092,273.66/226,517,062.71 = 102,243,170.08/x
  3. Step 3: Cross multiply
    164,092,273.66x = 226,517,062.71 × 102,243,170.08
  4. Step 4: Simplify right side
    164,092,273.66x = 23,159,822,568,680,556
  5. Step 5: Solve for x
    x = 23,159,822,568,680,556/164,092,273.66
  6. Step 6: Final answer
    x = 141,139,019.24

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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.