Home / 38,486,073.54-57,728,622.33-9,340,152.46

Finding the Fourth Proportional to 38,486,073.54, 57,728,622.33 and 9,340,152.46

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Solution

The fourth proportional to 38,486,073.54, 57,728,622.33 and 9,340,152.46 is: 14,010,110.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,486,073.54 : 57,728,622.33 = 9,340,152.46 : x
  2. Step 2: Convert to fraction form
    38,486,073.54/57,728,622.33 = 9,340,152.46/x
  3. Step 3: Cross multiply
    38,486,073.54x = 57,728,622.33 × 9,340,152.46
  4. Step 4: Simplify right side
    38,486,073.54x = 539,194,133,953,997.44
  5. Step 5: Solve for x
    x = 539,194,133,953,997.44/38,486,073.54
  6. Step 6: Final answer
    x = 14,010,110.27

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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.