Home / 38,874,845.16-58,372,196.40-32,888,238.84

Finding the Fourth Proportional to 38,874,845.16, 58,372,196.40 and 32,888,238.84

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Solution

The fourth proportional to 38,874,845.16, 58,372,196.40 and 32,888,238.84 is: 49,383,058.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,874,845.16 : 58,372,196.40 = 32,888,238.84 : x
  2. Step 2: Convert to fraction form
    38,874,845.16/58,372,196.40 = 32,888,238.84/x
  3. Step 3: Cross multiply
    38,874,845.16x = 58,372,196.40 × 32,888,238.84
  4. Step 4: Simplify right side
    38,874,845.16x = 1,919,758,736,818,588
  5. Step 5: Solve for x
    x = 1,919,758,736,818,588/38,874,845.16
  6. Step 6: Final answer
    x = 49,383,058.09

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.