Home / 9,586,919.80-14,380,379.70-2,763,479.80

Finding the Fourth Proportional to 9,586,919.80, 14,380,379.70 and 2,763,479.80

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Solution

The fourth proportional to 9,586,919.80, 14,380,379.70 and 2,763,479.80 is: 4,145,219.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,586,919.80 : 14,380,379.70 = 2,763,479.80 : x
  2. Step 2: Convert to fraction form
    9,586,919.80/14,380,379.70 = 2,763,479.80/x
  3. Step 3: Cross multiply
    9,586,919.80x = 14,380,379.70 × 2,763,479.80
  4. Step 4: Simplify right side
    9,586,919.80x = 39,739,888,817,280.05
  5. Step 5: Solve for x
    x = 39,739,888,817,280.05/9,586,919.80
  6. Step 6: Final answer
    x = 4,145,219.70

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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.