Home / 213,859,907.66-295,126,890.99-116,074,783.82

Finding the Fourth Proportional to 213,859,907.66, 295,126,890.99 and 116,074,783.82

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Solution

The fourth proportional to 213,859,907.66, 295,126,890.99 and 116,074,783.82 is: 160,183,320.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,859,907.66 : 295,126,890.99 = 116,074,783.82 : x
  2. Step 2: Convert to fraction form
    213,859,907.66/295,126,890.99 = 116,074,783.82/x
  3. Step 3: Cross multiply
    213,859,907.66x = 295,126,890.99 × 116,074,783.82
  4. Step 4: Simplify right side
    213,859,907.66x = 34,256,790,071,132,956
  5. Step 5: Solve for x
    x = 34,256,790,071,132,956/213,859,907.66
  6. Step 6: Final answer
    x = 160,183,320.22

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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.