Home / 214,071,361.53-295,426,599.66-119,987,247.39

Finding the Fourth Proportional to 214,071,361.53, 295,426,599.66 and 119,987,247.39

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Solution

The fourth proportional to 214,071,361.53, 295,426,599.66 and 119,987,247.39 is: 165,586,953.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,071,361.53 : 295,426,599.66 = 119,987,247.39 : x
  2. Step 2: Convert to fraction form
    214,071,361.53/295,426,599.66 = 119,987,247.39/x
  3. Step 3: Cross multiply
    214,071,361.53x = 295,426,599.66 × 119,987,247.39
  4. Step 4: Simplify right side
    214,071,361.53x = 35,447,424,498,990,912
  5. Step 5: Solve for x
    x = 35,447,424,498,990,912/214,071,361.53
  6. Step 6: Final answer
    x = 165,586,953.09

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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.