Finding the Fourth Proportional to 73,511,802.60, 110,108,271.60 and 60,757,218.60
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Solution
The fourth proportional to 73,511,802.60, 110,108,271.60 and 60,757,218.60 is: 91,004,057.72
Step by Step Solution
- Step 1: Write the proportion equation
73,511,802.60 : 110,108,271.60 = 60,757,218.60 : x - Step 2: Convert to fraction form
73,511,802.60/110,108,271.60 = 60,757,218.60/x - Step 3: Cross multiply
73,511,802.60x = 110,108,271.60 × 60,757,218.60 - Step 4: Simplify right side
73,511,802.60x = 6,689,872,327,269,372 - Step 5: Solve for x
x = 6,689,872,327,269,372/73,511,802.60 - Step 6: Final answer
x = 91,004,057.72
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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.