Home / 365,081,021.34-503,985,535.83-244,586,486.76

Finding the Fourth Proportional to 365,081,021.34, 503,985,535.83 and 244,586,486.76

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Solution

The fourth proportional to 365,081,021.34, 503,985,535.83 and 244,586,486.76 is: 337,645,739.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,081,021.34 : 503,985,535.83 = 244,586,486.76 : x
  2. Step 2: Convert to fraction form
    365,081,021.34/503,985,535.83 = 244,586,486.76/x
  3. Step 3: Cross multiply
    365,081,021.34x = 503,985,535.83 × 244,586,486.76
  4. Step 4: Simplify right side
    365,081,021.34x = 123,268,051,586,515,792
  5. Step 5: Solve for x
    x = 123,268,051,586,515,792/365,081,021.34
  6. Step 6: Final answer
    x = 337,645,739.93

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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.