Home / 246,567,012.50-369,898,102.68-80,525,879.42

Finding the Fourth Proportional to 246,567,012.50, 369,898,102.68 and 80,525,879.42

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Solution

The fourth proportional to 246,567,012.50, 369,898,102.68 and 80,525,879.42 is: 120,804,359.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,567,012.50 : 369,898,102.68 = 80,525,879.42 : x
  2. Step 2: Convert to fraction form
    246,567,012.50/369,898,102.68 = 80,525,879.42/x
  3. Step 3: Cross multiply
    246,567,012.50x = 369,898,102.68 × 80,525,879.42
  4. Step 4: Simplify right side
    246,567,012.50x = 29,786,370,014,096,460
  5. Step 5: Solve for x
    x = 29,786,370,014,096,460/246,567,012.50
  6. Step 6: Final answer
    x = 120,804,359.48

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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.