Home / 362,313,450.40-543,470,175.60-233,066,999.20

Finding the Fourth Proportional to 362,313,450.40, 543,470,175.60 and 233,066,999.20

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Solution

The fourth proportional to 362,313,450.40, 543,470,175.60 and 233,066,999.20 is: 349,600,498.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    362,313,450.40 : 543,470,175.60 = 233,066,999.20 : x
  2. Step 2: Convert to fraction form
    362,313,450.40/543,470,175.60 = 233,066,999.20/x
  3. Step 3: Cross multiply
    362,313,450.40x = 543,470,175.60 × 233,066,999.20
  4. Step 4: Simplify right side
    362,313,450.40x = 126,664,962,981,789,056
  5. Step 5: Solve for x
    x = 126,664,962,981,789,056/362,313,450.40
  6. Step 6: Final answer
    x = 349,600,498.80

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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.