Home / 9,658,008.98-13,314,734.64-7,704,517.37

Finding the Fourth Proportional to 9,658,008.98, 13,314,734.64 and 7,704,517.37

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Solution

The fourth proportional to 9,658,008.98, 13,314,734.64 and 7,704,517.37 is: 10,621,609.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,008.98 : 13,314,734.64 = 7,704,517.37 : x
  2. Step 2: Convert to fraction form
    9,658,008.98/13,314,734.64 = 7,704,517.37/x
  3. Step 3: Cross multiply
    9,658,008.98x = 13,314,734.64 × 7,704,517.37
  4. Step 4: Simplify right side
    9,658,008.98x = 102,583,604,244,247.03
  5. Step 5: Solve for x
    x = 102,583,604,244,247.03/9,658,008.98
  6. Step 6: Final answer
    x = 10,621,609.95

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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.