Home / 9,467,713.98-13,065,505.20-5,116,790.07

Finding the Fourth Proportional to 9,467,713.98, 13,065,505.20 and 5,116,790.07

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Solution

The fourth proportional to 9,467,713.98, 13,065,505.20 and 5,116,790.07 is: 7,061,202.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467,713.98 : 13,065,505.20 = 5,116,790.07 : x
  2. Step 2: Convert to fraction form
    9,467,713.98/13,065,505.20 = 5,116,790.07/x
  3. Step 3: Cross multiply
    9,467,713.98x = 13,065,505.20 × 5,116,790.07
  4. Step 4: Simplify right side
    9,467,713.98x = 66,853,447,266,893.37
  5. Step 5: Solve for x
    x = 66,853,447,266,893.37/9,467,713.98
  6. Step 6: Final answer
    x = 7,061,202.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.