Home / 122,968,123.85-184,484,490.60-44,192,584.63

Finding the Fourth Proportional to 122,968,123.85, 184,484,490.60 and 44,192,584.63

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Solution

The fourth proportional to 122,968,123.85, 184,484,490.60 and 44,192,584.63 is: 66,300,486.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,968,123.85 : 184,484,490.60 = 44,192,584.63 : x
  2. Step 2: Convert to fraction form
    122,968,123.85/184,484,490.60 = 44,192,584.63/x
  3. Step 3: Cross multiply
    122,968,123.85x = 184,484,490.60 × 44,192,584.63
  4. Step 4: Simplify right side
    122,968,123.85x = 8,152,846,463,762,940
  5. Step 5: Solve for x
    x = 8,152,846,463,762,940/122,968,123.85
  6. Step 6: Final answer
    x = 66,300,486.73

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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.