Home / 11,881,039.96-17,823,571.90-4,097,840.87

Finding the Fourth Proportional to 11,881,039.96, 17,823,571.90 and 4,097,840.87

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Solution

The fourth proportional to 11,881,039.96, 17,823,571.90 and 4,097,840.87 is: 6,147,455.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,881,039.96 : 17,823,571.90 = 4,097,840.87 : x
  2. Step 2: Convert to fraction form
    11,881,039.96/17,823,571.90 = 4,097,840.87/x
  3. Step 3: Cross multiply
    11,881,039.96x = 17,823,571.90 × 4,097,840.87
  4. Step 4: Simplify right side
    11,881,039.96x = 73,038,161,271,596.48
  5. Step 5: Solve for x
    x = 73,038,161,271,596.48/11,881,039.96
  6. Step 6: Final answer
    x = 6,147,455.23

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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.