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Finding the Fourth Proportional to 11,054,250.74, 16,590,692.74 and 4,669,085.54

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Solution

The fourth proportional to 11,054,250.74, 16,590,692.74 and 4,669,085.54 is: 7,007,563.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,250.74 : 16,590,692.74 = 4,669,085.54 : x
  2. Step 2: Convert to fraction form
    11,054,250.74/16,590,692.74 = 4,669,085.54/x
  3. Step 3: Cross multiply
    11,054,250.74x = 16,590,692.74 × 4,669,085.54
  4. Step 4: Simplify right side
    11,054,250.74x = 77,463,363,570,916.98
  5. Step 5: Solve for x
    x = 77,463,363,570,916.98/11,054,250.74
  6. Step 6: Final answer
    x = 7,007,563.46

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.