Home / 11,567,988-17,362,389.40-6,181,243

Finding the Fourth Proportional to 11,567,988, 17,362,389.40 and 6,181,243

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Solution

The fourth proportional to 11,567,988, 17,362,389.40 and 6,181,243 is: 9,277,425.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,988 : 17,362,389.40 = 6,181,243 : x
  2. Step 2: Convert to fraction form
    11,567,988/17,362,389.40 = 6,181,243/x
  3. Step 3: Cross multiply
    11,567,988x = 17,362,389.40 × 6,181,243
  4. Step 4: Simplify right side
    11,567,988x = 107,321,147,942,024.19
  5. Step 5: Solve for x
    x = 107,321,147,942,024.19/11,567,988
  6. Step 6: Final answer
    x = 9,277,425.59

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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.