Home / 271,752,428.30-407,150,345.55-233,488,676.30

Finding the Fourth Proportional to 271,752,428.30, 407,150,345.55 and 233,488,676.30

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Solution

The fourth proportional to 271,752,428.30, 407,150,345.55 and 233,488,676.30 is: 349,822,063.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,752,428.30 : 407,150,345.55 = 233,488,676.30 : x
  2. Step 2: Convert to fraction form
    271,752,428.30/407,150,345.55 = 233,488,676.30/x
  3. Step 3: Cross multiply
    271,752,428.30x = 407,150,345.55 × 233,488,676.30
  4. Step 4: Simplify right side
    271,752,428.30x = 95,064,995,237,557,104
  5. Step 5: Solve for x
    x = 95,064,995,237,557,104/271,752,428.30
  6. Step 6: Final answer
    x = 349,822,063.53

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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.