Home / 14,338,110.34-21,507,186.63-10,945,659.03

Finding the Fourth Proportional to 14,338,110.34, 21,507,186.63 and 10,945,659.03

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Solution

The fourth proportional to 14,338,110.34, 21,507,186.63 and 10,945,659.03 is: 16,418,504.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,338,110.34 : 21,507,186.63 = 10,945,659.03 : x
  2. Step 2: Convert to fraction form
    14,338,110.34/21,507,186.63 = 10,945,659.03/x
  3. Step 3: Cross multiply
    14,338,110.34x = 21,507,186.63 × 10,945,659.03
  4. Step 4: Simplify right side
    14,338,110.34x = 235,410,331,546,554.75
  5. Step 5: Solve for x
    x = 235,410,331,546,554.75/14,338,110.34
  6. Step 6: Final answer
    x = 16,418,504.67

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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.