Home / 33,670,231.12-46,464,932.71-18,200,315.71

Finding the Fourth Proportional to 33,670,231.12, 46,464,932.71 and 18,200,315.71

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Solution

The fourth proportional to 33,670,231.12, 46,464,932.71 and 18,200,315.71 is: 25,116,443.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,670,231.12 : 46,464,932.71 = 18,200,315.71 : x
  2. Step 2: Convert to fraction form
    33,670,231.12/46,464,932.71 = 18,200,315.71/x
  3. Step 3: Cross multiply
    33,670,231.12x = 46,464,932.71 × 18,200,315.71
  4. Step 4: Simplify right side
    33,670,231.12x = 845,676,444,765,905.88
  5. Step 5: Solve for x
    x = 845,676,444,765,905.88/33,670,231.12
  6. Step 6: Final answer
    x = 25,116,443.12

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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.