Finding the Fourth Proportional to 73,750,563.90, 110,413,269.45 and 73,750,563.90
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Solution
The fourth proportional to 73,750,563.90, 110,413,269.45 and 73,750,563.90 is: 110,413,269.45
Step by Step Solution
- Step 1: Write the proportion equation
73,750,563.90 : 110,413,269.45 = 73,750,563.90 : x - Step 2: Convert to fraction form
73,750,563.90/110,413,269.45 = 73,750,563.90/x - Step 3: Cross multiply
73,750,563.90x = 110,413,269.45 × 73,750,563.90 - Step 4: Simplify right side
73,750,563.90x = 8,143,040,883,980,144 - Step 5: Solve for x
x = 8,143,040,883,980,144/73,750,563.90 - Step 6: Final answer
x = 110,413,269.45
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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.