Home / 365,593,247.35-548,370,557.06-119,917,520.89

Finding the Fourth Proportional to 365,593,247.35, 548,370,557.06 and 119,917,520.89

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Solution

The fourth proportional to 365,593,247.35, 548,370,557.06 and 119,917,520.89 is: 179,869,946.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,593,247.35 : 548,370,557.06 = 119,917,520.89 : x
  2. Step 2: Convert to fraction form
    365,593,247.35/548,370,557.06 = 119,917,520.89/x
  3. Step 3: Cross multiply
    365,593,247.35x = 548,370,557.06 × 119,917,520.89
  4. Step 4: Simplify right side
    365,593,247.35x = 65,759,237,728,362,040
  5. Step 5: Solve for x
    x = 65,759,237,728,362,040/365,593,247.35
  6. Step 6: Final answer
    x = 179,869,946.19

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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.