Home / 33,892,133.70-46,771,476.93-18,422,208.75

Finding the Fourth Proportional to 33,892,133.70, 46,771,476.93 and 18,422,208.75

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Solution

The fourth proportional to 33,892,133.70, 46,771,476.93 and 18,422,208.75 is: 25,422,828.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,892,133.70 : 46,771,476.93 = 18,422,208.75 : x
  2. Step 2: Convert to fraction form
    33,892,133.70/46,771,476.93 = 18,422,208.75/x
  3. Step 3: Cross multiply
    33,892,133.70x = 46,771,476.93 × 18,422,208.75
  4. Step 4: Simplify right side
    33,892,133.70x = 861,633,911,550,269.12
  5. Step 5: Solve for x
    x = 861,633,911,550,269.12/33,892,133.70
  6. Step 6: Final answer
    x = 25,422,828.77

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1.5x scale

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.