Home / 9,672,031.44-13,347,403.20-5,321,024.34

Finding the Fourth Proportional to 9,672,031.44, 13,347,403.20 and 5,321,024.34

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Solution

The fourth proportional to 9,672,031.44, 13,347,403.20 and 5,321,024.34 is: 7,343,013.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,672,031.44 : 13,347,403.20 = 5,321,024.34 : x
  2. Step 2: Convert to fraction form
    9,672,031.44/13,347,403.20 = 5,321,024.34/x
  3. Step 3: Cross multiply
    9,672,031.44x = 13,347,403.20 × 5,321,024.34
  4. Step 4: Simplify right side
    9,672,031.44x = 71,021,857,302,993.88
  5. Step 5: Solve for x
    x = 71,021,857,302,993.88/9,672,031.44
  6. Step 6: Final answer
    x = 7,343,013.49

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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.