Home / 9,322,290.96-12,865,408.10-5,651,362.26

Finding the Fourth Proportional to 9,322,290.96, 12,865,408.10 and 5,651,362.26

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Solution

The fourth proportional to 9,322,290.96, 12,865,408.10 and 5,651,362.26 is: 7,799,271.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,322,290.96 : 12,865,408.10 = 5,651,362.26 : x
  2. Step 2: Convert to fraction form
    9,322,290.96/12,865,408.10 = 5,651,362.26/x
  3. Step 3: Cross multiply
    9,322,290.96x = 12,865,408.10 × 5,651,362.26
  4. Step 4: Simplify right side
    9,322,290.96x = 72,707,081,795,838.30
  5. Step 5: Solve for x
    x = 72,707,081,795,838.30/9,322,290.96
  6. Step 6: Final answer
    x = 7,799,271.89

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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.