Home / 54,961,205.40-76,844,910.60-54,961,205.40

Finding the Fourth Proportional to 54,961,205.40, 76,844,910.60 and 54,961,205.40

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Solution

The fourth proportional to 54,961,205.40, 76,844,910.60 and 54,961,205.40 is: 76,844,910.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,961,205.40 : 76,844,910.60 = 54,961,205.40 : x
  2. Step 2: Convert to fraction form
    54,961,205.40/76,844,910.60 = 54,961,205.40/x
  3. Step 3: Cross multiply
    54,961,205.40x = 76,844,910.60 × 54,961,205.40
  4. Step 4: Simplify right side
    54,961,205.40x = 4,223,488,915,431,237
  5. Step 5: Solve for x
    x = 4,223,488,915,431,237/54,961,205.40
  6. Step 6: Final answer
    x = 76,844,910.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.