Home / 271,525,749.32-374,784,492.30-177,454,047.80

Finding the Fourth Proportional to 271,525,749.32, 374,784,492.30 and 177,454,047.80

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Solution

The fourth proportional to 271,525,749.32, 374,784,492.30 and 177,454,047.80 is: 244,938,188.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,525,749.32 : 374,784,492.30 = 177,454,047.80 : x
  2. Step 2: Convert to fraction form
    271,525,749.32/374,784,492.30 = 177,454,047.80/x
  3. Step 3: Cross multiply
    271,525,749.32x = 374,784,492.30 × 177,454,047.80
  4. Step 4: Simplify right side
    271,525,749.32x = 66,507,025,211,302,936
  5. Step 5: Solve for x
    x = 66,507,025,211,302,936/271,525,749.32
  6. Step 6: Final answer
    x = 244,938,188.65

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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.