Home / 271,640,616.20-407,460,924.30-250,655,339.72

Finding the Fourth Proportional to 271,640,616.20, 407,460,924.30 and 250,655,339.72

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Solution

The fourth proportional to 271,640,616.20, 407,460,924.30 and 250,655,339.72 is: 375,983,009.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,640,616.20 : 407,460,924.30 = 250,655,339.72 : x
  2. Step 2: Convert to fraction form
    271,640,616.20/407,460,924.30 = 250,655,339.72/x
  3. Step 3: Cross multiply
    271,640,616.20x = 407,460,924.30 × 250,655,339.72
  4. Step 4: Simplify right side
    271,640,616.20x = 102,132,256,401,004,400
  5. Step 5: Solve for x
    x = 102,132,256,401,004,400/271,640,616.20
  6. Step 6: Final answer
    x = 375,983,009.57

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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.