Finding the Fourth Proportional to 73,595,593.98, 101,562,591.37 and 40,557,028.53
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Solution
The fourth proportional to 73,595,593.98, 101,562,591.37 and 40,557,028.53 is: 55,969,069.52
Step by Step Solution
- Step 1: Write the proportion equation
73,595,593.98 : 101,562,591.37 = 40,557,028.53 : x - Step 2: Convert to fraction form
73,595,593.98/101,562,591.37 = 40,557,028.53/x - Step 3: Cross multiply
73,595,593.98x = 101,562,591.37 × 40,557,028.53 - Step 4: Simplify right side
73,595,593.98x = 4,119,076,915,266,009 - Step 5: Solve for x
x = 4,119,076,915,266,009/73,595,593.98 - Step 6: Final answer
x = 55,969,069.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.