Home / 144,950,227.16-200,039,590.26-83,080,871.96

Finding the Fourth Proportional to 144,950,227.16, 200,039,590.26 and 83,080,871.96

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Solution

The fourth proportional to 144,950,227.16, 200,039,590.26 and 83,080,871.96 is: 114,656,347.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,950,227.16 : 200,039,590.26 = 83,080,871.96 : x
  2. Step 2: Convert to fraction form
    144,950,227.16/200,039,590.26 = 83,080,871.96/x
  3. Step 3: Cross multiply
    144,950,227.16x = 200,039,590.26 × 83,080,871.96
  4. Step 4: Simplify right side
    144,950,227.16x = 16,619,463,585,321,922
  5. Step 5: Solve for x
    x = 16,619,463,585,321,922/144,950,227.16
  6. Step 6: Final answer
    x = 114,656,347.29

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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.