Home / 224,649,485.40-336,302,381.70-133,726,272.60

Finding the Fourth Proportional to 224,649,485.40, 336,302,381.70 and 133,726,272.60

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Solution

The fourth proportional to 224,649,485.40, 336,302,381.70 and 133,726,272.60 is: 200,189,481.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,649,485.40 : 336,302,381.70 = 133,726,272.60 : x
  2. Step 2: Convert to fraction form
    224,649,485.40/336,302,381.70 = 133,726,272.60/x
  3. Step 3: Cross multiply
    224,649,485.40x = 336,302,381.70 × 133,726,272.60
  4. Step 4: Simplify right side
    224,649,485.40x = 44,972,463,971,243,448
  5. Step 5: Solve for x
    x = 44,972,463,971,243,448/224,649,485.40
  6. Step 6: Final answer
    x = 200,189,481.37

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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.