Home / 114,799,936.44-172,199,917.62-46,642,674.36

Finding the Fourth Proportional to 114,799,936.44, 172,199,917.62 and 46,642,674.36

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Solution

The fourth proportional to 114,799,936.44, 172,199,917.62 and 46,642,674.36 is: 69,964,016.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,799,936.44 : 172,199,917.62 = 46,642,674.36 : x
  2. Step 2: Convert to fraction form
    114,799,936.44/172,199,917.62 = 46,642,674.36/x
  3. Step 3: Cross multiply
    114,799,936.44x = 172,199,917.62 × 46,642,674.36
  4. Step 4: Simplify right side
    114,799,936.44x = 8,031,864,682,368,486
  5. Step 5: Solve for x
    x = 8,031,864,682,368,486/114,799,936.44
  6. Step 6: Final answer
    x = 69,964,016.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.