Home / 3,561,556,554,021.20-5,342,334,831,031.90-3,561,556,554,021.20

Finding the Fourth Proportional to 3,561,556,554,021.20, 5,342,334,831,031.90 and 3,561,556,554,021.20

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Solution

The fourth proportional to 3,561,556,554,021.20, 5,342,334,831,031.90 and 3,561,556,554,021.20 is: 5,342,334,831,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,561,556,554,021.20 : 5,342,334,831,031.90 = 3,561,556,554,021.20 : x
  2. Step 2: Convert to fraction form
    3,561,556,554,021.20/5,342,334,831,031.90 = 3,561,556,554,021.20/x
  3. Step 3: Cross multiply
    3,561,556,554,021.20x = 5,342,334,831,031.90 × 3,561,556,554,021.20
  4. Step 4: Simplify right side
    3,561,556,554,021.20x = 19,027,027,631,237,405,480,058,880
  5. Step 5: Solve for x
    x = 19,027,027,631,237,405,480,058,880/3,561,556,554,021.20
  6. Step 6: Final answer
    x = 5,342,334,831,031.90

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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.