Home / 496,161,890.96-684,682,434.21-270,096,174.38

Finding the Fourth Proportional to 496,161,890.96, 684,682,434.21 and 270,096,174.38

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Solution

The fourth proportional to 496,161,890.96, 684,682,434.21 and 270,096,174.38 is: 372,721,302.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,161,890.96 : 684,682,434.21 = 270,096,174.38 : x
  2. Step 2: Convert to fraction form
    496,161,890.96/684,682,434.21 = 270,096,174.38/x
  3. Step 3: Cross multiply
    496,161,890.96x = 684,682,434.21 × 270,096,174.38
  4. Step 4: Simplify right side
    496,161,890.96x = 184,930,106,147,018,752
  5. Step 5: Solve for x
    x = 184,930,106,147,018,752/496,161,890.96
  6. Step 6: Final answer
    x = 372,721,302.30

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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.