Home / 827,536,371.84-1,241,432,103.60-282,150,360

Finding the Fourth Proportional to 827,536,371.84, 1,241,432,103.60 and 282,150,360

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Solution

The fourth proportional to 827,536,371.84, 1,241,432,103.60 and 282,150,360 is: 423,269,027.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,536,371.84 : 1,241,432,103.60 = 282,150,360 : x
  2. Step 2: Convert to fraction form
    827,536,371.84/1,241,432,103.60 = 282,150,360/x
  3. Step 3: Cross multiply
    827,536,371.84x = 1,241,432,103.60 × 282,150,360
  4. Step 4: Simplify right side
    827,536,371.84x = 350,270,514,946,297,280
  5. Step 5: Solve for x
    x = 350,270,514,946,297,280/827,536,371.84
  6. Step 6: Final answer
    x = 423,269,027.04

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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.