Home / 44,661,629.28-66,976,589.99-13,103,840.54

Finding the Fourth Proportional to 44,661,629.28, 66,976,589.99 and 13,103,840.54

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Solution

The fourth proportional to 44,661,629.28, 66,976,589.99 and 13,103,840.54 is: 19,651,109.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,661,629.28 : 66,976,589.99 = 13,103,840.54 : x
  2. Step 2: Convert to fraction form
    44,661,629.28/66,976,589.99 = 13,103,840.54/x
  3. Step 3: Cross multiply
    44,661,629.28x = 66,976,589.99 × 13,103,840.54
  4. Step 4: Simplify right side
    44,661,629.28x = 877,650,554,807,037.25
  5. Step 5: Solve for x
    x = 877,650,554,807,037.25/44,661,629.28
  6. Step 6: Final answer
    x = 19,651,109.22

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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.