Home / 13,181,270.43-19,757,955.07-5,997,848.85

Finding the Fourth Proportional to 13,181,270.43, 19,757,955.07 and 5,997,848.85

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Solution

The fourth proportional to 13,181,270.43, 19,757,955.07 and 5,997,848.85 is: 8,990,425.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,181,270.43 : 19,757,955.07 = 5,997,848.85 : x
  2. Step 2: Convert to fraction form
    13,181,270.43/19,757,955.07 = 5,997,848.85/x
  3. Step 3: Cross multiply
    13,181,270.43x = 19,757,955.07 × 5,997,848.85
  4. Step 4: Simplify right side
    13,181,270.43x = 118,505,228,102,448.47
  5. Step 5: Solve for x
    x = 118,505,228,102,448.47/13,181,270.43
  6. Step 6: Final answer
    x = 8,990,425.37

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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.