Home / 199,820,646.25-275,738,493.21-116,182,843.14

Finding the Fourth Proportional to 199,820,646.25, 275,738,493.21 and 116,182,843.14

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Solution

The fourth proportional to 199,820,646.25, 275,738,493.21 and 116,182,843.14 is: 160,324,184.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,820,646.25 : 275,738,493.21 = 116,182,843.14 : x
  2. Step 2: Convert to fraction form
    199,820,646.25/275,738,493.21 = 116,182,843.14/x
  3. Step 3: Cross multiply
    199,820,646.25x = 275,738,493.21 × 116,182,843.14
  4. Step 4: Simplify right side
    199,820,646.25x = 32,036,082,104,277,384
  5. Step 5: Solve for x
    x = 32,036,082,104,277,384/199,820,646.25
  6. Step 6: Final answer
    x = 160,324,184.24

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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.