Home / 146,408,113,351.15-202,032,108,329.65-82,166,430,504.31

Finding the Fourth Proportional to 146,408,113,351.15, 202,032,108,329.65 and 82,166,430,504.31

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Solution

The fourth proportional to 146,408,113,351.15, 202,032,108,329.65 and 82,166,430,504.31 is: 113,383,451,290.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,408,113,351.15 : 202,032,108,329.65 = 82,166,430,504.31 : x
  2. Step 2: Convert to fraction form
    146,408,113,351.15/202,032,108,329.65 = 82,166,430,504.31/x
  3. Step 3: Cross multiply
    146,408,113,351.15x = 202,032,108,329.65 × 82,166,430,504.31
  4. Step 4: Simplify right side
    146,408,113,351.15x = 16,600,257,188,706,811,641,856
  5. Step 5: Solve for x
    x = 16,600,257,188,706,811,641,856/146,408,113,351.15
  6. Step 6: Final answer
    x = 113,383,451,290.66

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.