Home / 16,672,193.52-25,004,791.07-4,702,130.16

Finding the Fourth Proportional to 16,672,193.52, 25,004,791.07 and 4,702,130.16

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Solution

The fourth proportional to 16,672,193.52, 25,004,791.07 and 4,702,130.16 is: 7,052,208.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672,193.52 : 25,004,791.07 = 4,702,130.16 : x
  2. Step 2: Convert to fraction form
    16,672,193.52/25,004,791.07 = 4,702,130.16/x
  3. Step 3: Cross multiply
    16,672,193.52x = 25,004,791.07 × 4,702,130.16
  4. Step 4: Simplify right side
    16,672,193.52x = 117,575,782,161,544.83
  5. Step 5: Solve for x
    x = 117,575,782,161,544.83/16,672,193.52
  6. Step 6: Final answer
    x = 7,052,208.34

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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.