Home / 255,594,037.73-383,391,037.75-61,505,473.51

Finding the Fourth Proportional to 255,594,037.73, 383,391,037.75 and 61,505,473.51

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Solution

The fourth proportional to 255,594,037.73, 383,391,037.75 and 61,505,473.51 is: 92,258,205.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    255,594,037.73 : 383,391,037.75 = 61,505,473.51 : x
  2. Step 2: Convert to fraction form
    255,594,037.73/383,391,037.75 = 61,505,473.51/x
  3. Step 3: Cross multiply
    255,594,037.73x = 383,391,037.75 × 61,505,473.51
  4. Step 4: Simplify right side
    255,594,037.73x = 23,580,647,316,304,036
  5. Step 5: Solve for x
    x = 23,580,647,316,304,036/255,594,037.73
  6. Step 6: Final answer
    x = 92,258,205.73

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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.