Home / 54,420,236.90-75,097,091.85-33,793,240.58

Finding the Fourth Proportional to 54,420,236.90, 75,097,091.85 and 33,793,240.58

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Solution

The fourth proportional to 54,420,236.90, 75,097,091.85 and 33,793,240.58 is: 46,632,911.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,420,236.90 : 75,097,091.85 = 33,793,240.58 : x
  2. Step 2: Convert to fraction form
    54,420,236.90/75,097,091.85 = 33,793,240.58/x
  3. Step 3: Cross multiply
    54,420,236.90x = 75,097,091.85 × 33,793,240.58
  4. Step 4: Simplify right side
    54,420,236.90x = 2,537,774,091,745,407
  5. Step 5: Solve for x
    x = 2,537,774,091,745,407/54,420,236.90
  6. Step 6: Final answer
    x = 46,632,911.51

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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.