Home / 33,927,784.48-46,836,604.56-20,886,222.34

Finding the Fourth Proportional to 33,927,784.48, 46,836,604.56 and 20,886,222.34

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Solution

The fourth proportional to 33,927,784.48, 46,836,604.56 and 20,886,222.34 is: 28,832,997.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,927,784.48 : 46,836,604.56 = 20,886,222.34 : x
  2. Step 2: Convert to fraction form
    33,927,784.48/46,836,604.56 = 20,886,222.34/x
  3. Step 3: Cross multiply
    33,927,784.48x = 46,836,604.56 × 20,886,222.34
  4. Step 4: Simplify right side
    33,927,784.48x = 978,239,736,490,817.88
  5. Step 5: Solve for x
    x = 978,239,736,490,817.88/33,927,784.48
  6. Step 6: Final answer
    x = 28,832,997.84

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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.