Home / 297,694,831.80-446,542,247.70-93,285,564.60

Finding the Fourth Proportional to 297,694,831.80, 446,542,247.70 and 93,285,564.60

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Solution

The fourth proportional to 297,694,831.80, 446,542,247.70 and 93,285,564.60 is: 139,928,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,694,831.80 : 446,542,247.70 = 93,285,564.60 : x
  2. Step 2: Convert to fraction form
    297,694,831.80/446,542,247.70 = 93,285,564.60/x
  3. Step 3: Cross multiply
    297,694,831.80x = 446,542,247.70 × 93,285,564.60
  4. Step 4: Simplify right side
    297,694,831.80x = 41,655,945,694,447,544
  5. Step 5: Solve for x
    x = 41,655,945,694,447,544/297,694,831.80
  6. Step 6: Final answer
    x = 139,928,346.90

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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.