Home / 36,219,670.74-54,296,627.25-13,174,313.04

Finding the Fourth Proportional to 36,219,670.74, 54,296,627.25 and 13,174,313.04

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Solution

The fourth proportional to 36,219,670.74, 54,296,627.25 and 13,174,313.04 is: 19,749,510.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,219,670.74 : 54,296,627.25 = 13,174,313.04 : x
  2. Step 2: Convert to fraction form
    36,219,670.74/54,296,627.25 = 13,174,313.04/x
  3. Step 3: Cross multiply
    36,219,670.74x = 54,296,627.25 × 13,174,313.04
  4. Step 4: Simplify right side
    36,219,670.74x = 715,320,764,407,694.25
  5. Step 5: Solve for x
    x = 715,320,764,407,694.25/36,219,670.74
  6. Step 6: Final answer
    x = 19,749,510.41

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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.