Home / 9,242,263.80-13,826,070.90-7,993,956.60

Finding the Fourth Proportional to 9,242,263.80, 13,826,070.90 and 7,993,956.60

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Solution

The fourth proportional to 9,242,263.80, 13,826,070.90 and 7,993,956.60 is: 11,958,651.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,242,263.80 : 13,826,070.90 = 7,993,956.60 : x
  2. Step 2: Convert to fraction form
    9,242,263.80/13,826,070.90 = 7,993,956.60/x
  3. Step 3: Cross multiply
    9,242,263.80x = 13,826,070.90 × 7,993,956.60
  4. Step 4: Simplify right side
    9,242,263.80x = 110,525,010,723,122.94
  5. Step 5: Solve for x
    x = 110,525,010,723,122.94/9,242,263.80
  6. Step 6: Final answer
    x = 11,958,651.38

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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.