Home / 214,035,172.26-295,372,407.54-121,234,884.90

Finding the Fourth Proportional to 214,035,172.26, 295,372,407.54 and 121,234,884.90

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Solution

The fourth proportional to 214,035,172.26, 295,372,407.54 and 121,234,884.90 is: 167,306,333.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,035,172.26 : 295,372,407.54 = 121,234,884.90 : x
  2. Step 2: Convert to fraction form
    214,035,172.26/295,372,407.54 = 121,234,884.90/x
  3. Step 3: Cross multiply
    214,035,172.26x = 295,372,407.54 × 121,234,884.90
  4. Step 4: Simplify right side
    214,035,172.26x = 35,809,439,830,747,796
  5. Step 5: Solve for x
    x = 35,809,439,830,747,796/214,035,172.26
  6. Step 6: Final answer
    x = 167,306,333.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.