Home / 425,653,192.62-587,401,146-230,082,904.62

Finding the Fourth Proportional to 425,653,192.62, 587,401,146 and 230,082,904.62

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Solution

The fourth proportional to 425,653,192.62, 587,401,146 and 230,082,904.62 is: 317,514,267.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,653,192.62 : 587,401,146 = 230,082,904.62 : x
  2. Step 2: Convert to fraction form
    425,653,192.62/587,401,146 = 230,082,904.62/x
  3. Step 3: Cross multiply
    425,653,192.62x = 587,401,146 × 230,082,904.62
  4. Step 4: Simplify right side
    425,653,192.62x = 135,150,961,848,796,704
  5. Step 5: Solve for x
    x = 135,150,961,848,796,704/425,653,192.62
  6. Step 6: Final answer
    x = 317,514,267.93

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Double scale
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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.