Home / 122,760,622.90-184,211,793.15-46,091,401.30

Finding the Fourth Proportional to 122,760,622.90, 184,211,793.15 and 46,091,401.30

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Solution

The fourth proportional to 122,760,622.90, 184,211,793.15 and 46,091,401.30 is: 69,163,706.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,760,622.90 : 184,211,793.15 = 46,091,401.30 : x
  2. Step 2: Convert to fraction form
    122,760,622.90/184,211,793.15 = 46,091,401.30/x
  3. Step 3: Cross multiply
    122,760,622.90x = 184,211,793.15 × 46,091,401.30
  4. Step 4: Simplify right side
    122,760,622.90x = 8,490,579,682,269,241
  5. Step 5: Solve for x
    x = 8,490,579,682,269,241/122,760,622.90
  6. Step 6: Final answer
    x = 69,163,706.42

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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.