Home / 271,607,604.42-374,827,537.70-152,551,145.05

Finding the Fourth Proportional to 271,607,604.42, 374,827,537.70 and 152,551,145.05

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Solution

The fourth proportional to 271,607,604.42, 374,827,537.70 and 152,551,145.05 is: 210,525,659.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,607,604.42 : 374,827,537.70 = 152,551,145.05 : x
  2. Step 2: Convert to fraction form
    271,607,604.42/374,827,537.70 = 152,551,145.05/x
  3. Step 3: Cross multiply
    271,607,604.42x = 374,827,537.70 × 152,551,145.05
  4. Step 4: Simplify right side
    271,607,604.42x = 57,180,370,073,389,568
  5. Step 5: Solve for x
    x = 57,180,370,073,389,568/271,607,604.42
  6. Step 6: Final answer
    x = 210,525,659.60

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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.