Home / 56,968,262.26-85,452,394.38-13,837,174.96

Finding the Fourth Proportional to 56,968,262.26, 85,452,394.38 and 13,837,174.96

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Solution

The fourth proportional to 56,968,262.26, 85,452,394.38 and 13,837,174.96 is: 20,755,762.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,968,262.26 : 85,452,394.38 = 13,837,174.96 : x
  2. Step 2: Convert to fraction form
    56,968,262.26/85,452,394.38 = 13,837,174.96/x
  3. Step 3: Cross multiply
    56,968,262.26x = 85,452,394.38 × 13,837,174.96
  4. Step 4: Simplify right side
    56,968,262.26x = 1,182,419,731,786,980.75
  5. Step 5: Solve for x
    x = 1,182,419,731,786,980.75/56,968,262.26
  6. Step 6: Final answer
    x = 20,755,762.68

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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.