Home / 134,279,568,804.38-185,304,845,536.26-73,311,934,026.38

Finding the Fourth Proportional to 134,279,568,804.38, 185,304,845,536.26 and 73,311,934,026.38

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Solution

The fourth proportional to 134,279,568,804.38, 185,304,845,536.26 and 73,311,934,026.38 is: 101,169,945,150.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,279,568,804.38 : 185,304,845,536.26 = 73,311,934,026.38 : x
  2. Step 2: Convert to fraction form
    134,279,568,804.38/185,304,845,536.26 = 73,311,934,026.38/x
  3. Step 3: Cross multiply
    134,279,568,804.38x = 185,304,845,536.26 × 73,311,934,026.38
  4. Step 4: Simplify right side
    134,279,568,804.38x = 13,585,056,610,721,904,721,920
  5. Step 5: Solve for x
    x = 13,585,056,610,721,904,721,920/134,279,568,804.38
  6. Step 6: Final answer
    x = 101,169,945,150.13

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1.5x scale

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.