Home / 12,714,370.00-17,545,698.66-9,465,712.72

Finding the Fourth Proportional to 12,714,370.00, 17,545,698.66 and 9,465,712.72

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Solution

The fourth proportional to 12,714,370.00, 17,545,698.66 and 9,465,712.72 is: 13,062,585.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,714,370.00 : 17,545,698.66 = 9,465,712.72 : x
  2. Step 2: Convert to fraction form
    12,714,370.00/17,545,698.66 = 9,465,712.72/x
  3. Step 3: Cross multiply
    12,714,370.00x = 17,545,698.66 × 9,465,712.72
  4. Step 4: Simplify right side
    12,714,370.00x = 166,082,542,978,881.12
  5. Step 5: Solve for x
    x = 166,082,542,978,881.12/12,714,370.00
  6. Step 6: Final answer
    x = 13,062,585.33

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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.