Home / 9,045,136.60-13,563,039.30-3,362,435.80

Finding the Fourth Proportional to 9,045,136.60, 13,563,039.30 and 3,362,435.80

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Solution

The fourth proportional to 9,045,136.60, 13,563,039.30 and 3,362,435.80 is: 5,041,919.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,045,136.60 : 13,563,039.30 = 3,362,435.80 : x
  2. Step 2: Convert to fraction form
    9,045,136.60/13,563,039.30 = 3,362,435.80/x
  3. Step 3: Cross multiply
    9,045,136.60x = 13,563,039.30 × 3,362,435.80
  4. Step 4: Simplify right side
    9,045,136.60x = 45,604,848,899,126.94
  5. Step 5: Solve for x
    x = 45,604,848,899,126.94/9,045,136.60
  6. Step 6: Final answer
    x = 5,041,919.31

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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.