Home / 587,405,259.44-881,208,270.88-242,170,163.36

Finding the Fourth Proportional to 587,405,259.44, 881,208,270.88 and 242,170,163.36

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Solution

The fourth proportional to 587,405,259.44, 881,208,270.88 and 242,170,163.36 is: 363,296,629.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,405,259.44 : 881,208,270.88 = 242,170,163.36 : x
  2. Step 2: Convert to fraction form
    587,405,259.44/881,208,270.88 = 242,170,163.36/x
  3. Step 3: Cross multiply
    587,405,259.44x = 881,208,270.88 × 242,170,163.36
  4. Step 4: Simplify right side
    587,405,259.44x = 213,402,350,913,192,736
  5. Step 5: Solve for x
    x = 213,402,350,913,192,736/587,405,259.44
  6. Step 6: Final answer
    x = 363,296,629.51

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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.