Home / 38,218,962.24-57,353,107.25-13,955,857.54

Finding the Fourth Proportional to 38,218,962.24, 57,353,107.25 and 13,955,857.54

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Solution

The fourth proportional to 38,218,962.24, 57,353,107.25 and 13,955,857.54 is: 20,942,792.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,218,962.24 : 57,353,107.25 = 13,955,857.54 : x
  2. Step 2: Convert to fraction form
    38,218,962.24/57,353,107.25 = 13,955,857.54/x
  3. Step 3: Cross multiply
    38,218,962.24x = 57,353,107.25 × 13,955,857.54
  4. Step 4: Simplify right side
    38,218,962.24x = 800,411,794,148,848
  5. Step 5: Solve for x
    x = 800,411,794,148,848/38,218,962.24
  6. Step 6: Final answer
    x = 20,942,792.46

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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.