Home / 164,620,605.96-246,906,868.14-48,004,626.60

Finding the Fourth Proportional to 164,620,605.96, 246,906,868.14 and 48,004,626.60

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Solution

The fourth proportional to 164,620,605.96, 246,906,868.14 and 48,004,626.60 is: 71,999,929.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,620,605.96 : 246,906,868.14 = 48,004,626.60 : x
  2. Step 2: Convert to fraction form
    164,620,605.96/246,906,868.14 = 48,004,626.60/x
  3. Step 3: Cross multiply
    164,620,605.96x = 246,906,868.14 × 48,004,626.60
  4. Step 4: Simplify right side
    164,620,605.96x = 11,852,672,010,036,136
  5. Step 5: Solve for x
    x = 11,852,672,010,036,136/164,620,605.96
  6. Step 6: Final answer
    x = 71,999,929.42

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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.