Home / 2,317,261,657.60-3,475,892,486.40-764,792,588.80

Finding the Fourth Proportional to 2,317,261,657.60, 3,475,892,486.40 and 764,792,588.80

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Solution

The fourth proportional to 2,317,261,657.60, 3,475,892,486.40 and 764,792,588.80 is: 1,147,188,883.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317,261,657.60 : 3,475,892,486.40 = 764,792,588.80 : x
  2. Step 2: Convert to fraction form
    2,317,261,657.60/3,475,892,486.40 = 764,792,588.80/x
  3. Step 3: Cross multiply
    2,317,261,657.60x = 3,475,892,486.40 × 764,792,588.80
  4. Step 4: Simplify right side
    2,317,261,657.60x = 2,658,336,813,064,324,608
  5. Step 5: Solve for x
    x = 2,658,336,813,064,324,608/2,317,261,657.60
  6. Step 6: Final answer
    x = 1,147,188,883.20

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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.