Home / 9,773,992.94-13,440,280.44-8,482,591.31

Finding the Fourth Proportional to 9,773,992.94, 13,440,280.44 and 8,482,591.31

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Solution

The fourth proportional to 9,773,992.94, 13,440,280.44 and 8,482,591.31 is: 11,664,465.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,773,992.94 : 13,440,280.44 = 8,482,591.31 : x
  2. Step 2: Convert to fraction form
    9,773,992.94/13,440,280.44 = 8,482,591.31/x
  3. Step 3: Cross multiply
    9,773,992.94x = 13,440,280.44 × 8,482,591.31
  4. Step 4: Simplify right side
    9,773,992.94x = 114,008,405,954,692.62
  5. Step 5: Solve for x
    x = 114,008,405,954,692.62/9,773,992.94
  6. Step 6: Final answer
    x = 11,664,465.76

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1.5x scale

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.