Home / 313,809,600.96-470,782,496.52-95,454,268.02

Finding the Fourth Proportional to 313,809,600.96, 470,782,496.52 and 95,454,268.02

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Solution

The fourth proportional to 313,809,600.96, 470,782,496.52 and 95,454,268.02 is: 143,202,115.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,809,600.96 : 470,782,496.52 = 95,454,268.02 : x
  2. Step 2: Convert to fraction form
    313,809,600.96/470,782,496.52 = 95,454,268.02/x
  3. Step 3: Cross multiply
    313,809,600.96x = 470,782,496.52 × 95,454,268.02
  4. Step 4: Simplify right side
    313,809,600.96x = 44,938,198,601,944,792
  5. Step 5: Solve for x
    x = 44,938,198,601,944,792/313,809,600.96
  6. Step 6: Final answer
    x = 143,202,115.12

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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.