Home / 9,526,069.98-13,147,103.66-5,658,606.51

Finding the Fourth Proportional to 9,526,069.98, 13,147,103.66 and 5,658,606.51

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Solution

The fourth proportional to 9,526,069.98, 13,147,103.66 and 5,658,606.51 is: 7,809,546.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,526,069.98 : 13,147,103.66 = 5,658,606.51 : x
  2. Step 2: Convert to fraction form
    9,526,069.98/13,147,103.66 = 5,658,606.51/x
  3. Step 3: Cross multiply
    9,526,069.98x = 13,147,103.66 × 5,658,606.51
  4. Step 4: Simplify right side
    9,526,069.98x = 74,394,286,329,827.78
  5. Step 5: Solve for x
    x = 74,394,286,329,827.78/9,526,069.98
  6. Step 6: Final answer
    x = 7,809,546.49

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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.