Home / 17,339,598.78-23,928,648.39-9,605,142.06

Finding the Fourth Proportional to 17,339,598.78, 23,928,648.39 and 9,605,142.06

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Solution

The fourth proportional to 17,339,598.78, 23,928,648.39 and 9,605,142.06 is: 13,255,097.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,339,598.78 : 23,928,648.39 = 9,605,142.06 : x
  2. Step 2: Convert to fraction form
    17,339,598.78/23,928,648.39 = 9,605,142.06/x
  3. Step 3: Cross multiply
    17,339,598.78x = 23,928,648.39 × 9,605,142.06
  4. Step 4: Simplify right side
    17,339,598.78x = 229,838,067,089,740.31
  5. Step 5: Solve for x
    x = 229,838,067,089,740.31/17,339,598.78
  6. Step 6: Final answer
    x = 13,255,097.19

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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.