Home / 33,827,741.91-46,658,163.83-31,045,828.70

Finding the Fourth Proportional to 33,827,741.91, 46,658,163.83 and 31,045,828.70

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Solution

The fourth proportional to 33,827,741.91, 46,658,163.83 and 31,045,828.70 is: 42,821,107.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,827,741.91 : 46,658,163.83 = 31,045,828.70 : x
  2. Step 2: Convert to fraction form
    33,827,741.91/46,658,163.83 = 31,045,828.70/x
  3. Step 3: Cross multiply
    33,827,741.91x = 46,658,163.83 × 31,045,828.70
  4. Step 4: Simplify right side
    33,827,741.91x = 1,448,541,361,334,196
  5. Step 5: Solve for x
    x = 1,448,541,361,334,196/33,827,741.91
  6. Step 6: Final answer
    x = 42,821,107.16

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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.