Home / 33,887,562.03-46,765,142.96-18,417,683.79

Finding the Fourth Proportional to 33,887,562.03, 46,765,142.96 and 18,417,683.79

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Solution

The fourth proportional to 33,887,562.03, 46,765,142.96 and 18,417,683.79 is: 25,416,570.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,887,562.03 : 46,765,142.96 = 18,417,683.79 : x
  2. Step 2: Convert to fraction form
    33,887,562.03/46,765,142.96 = 18,417,683.79/x
  3. Step 3: Cross multiply
    33,887,562.03x = 46,765,142.96 × 18,417,683.79
  4. Step 4: Simplify right side
    33,887,562.03x = 861,305,615,339,336.12
  5. Step 5: Solve for x
    x = 861,305,615,339,336.12/33,887,562.03
  6. Step 6: Final answer
    x = 25,416,570.68

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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.