Home / 11,144,186.22-16,716,283.02-7,356,783.36

Finding the Fourth Proportional to 11,144,186.22, 16,716,283.02 and 7,356,783.36

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Solution

The fourth proportional to 11,144,186.22, 16,716,283.02 and 7,356,783.36 is: 11,035,177.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,144,186.22 : 16,716,283.02 = 7,356,783.36 : x
  2. Step 2: Convert to fraction form
    11,144,186.22/16,716,283.02 = 7,356,783.36/x
  3. Step 3: Cross multiply
    11,144,186.22x = 16,716,283.02 × 7,356,783.36
  4. Step 4: Simplify right side
    11,144,186.22x = 122,978,072,762,586.55
  5. Step 5: Solve for x
    x = 122,978,072,762,586.55/11,144,186.22
  6. Step 6: Final answer
    x = 11,035,177.48

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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.