Home / 246,351,556.48-339,980,929.33-141,927,730.24

Finding the Fourth Proportional to 246,351,556.48, 339,980,929.33 and 141,927,730.24

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Solution

The fourth proportional to 246,351,556.48, 339,980,929.33 and 141,927,730.24 is: 195,869,359.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,351,556.48 : 339,980,929.33 = 141,927,730.24 : x
  2. Step 2: Convert to fraction form
    246,351,556.48/339,980,929.33 = 141,927,730.24/x
  3. Step 3: Cross multiply
    246,351,556.48x = 339,980,929.33 × 141,927,730.24
  4. Step 4: Simplify right side
    246,351,556.48x = 48,252,721,624,692,744
  5. Step 5: Solve for x
    x = 48,252,721,624,692,744/246,351,556.48
  6. Step 6: Final answer
    x = 195,869,359.68

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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.