Home / 33,710,250.33-46,512,055.31-20,479,162.77

Finding the Fourth Proportional to 33,710,250.33, 46,512,055.31 and 20,479,162.77

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Solution

The fourth proportional to 33,710,250.33, 46,512,055.31 and 20,479,162.77 is: 28,256,329.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,710,250.33 : 46,512,055.31 = 20,479,162.77 : x
  2. Step 2: Convert to fraction form
    33,710,250.33/46,512,055.31 = 20,479,162.77/x
  3. Step 3: Cross multiply
    33,710,250.33x = 46,512,055.31 × 20,479,162.77
  4. Step 4: Simplify right side
    33,710,250.33x = 952,527,951,358,337
  5. Step 5: Solve for x
    x = 952,527,951,358,337/33,710,250.33
  6. Step 6: Final answer
    x = 28,256,329.81

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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.