Finding the Fourth Proportional to 237,608,491.68, 356,413,021.68 and 65,086,792.56
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Solution
The fourth proportional to 237,608,491.68, 356,413,021.68 and 65,086,792.56 is: 97,630,266.68
Step by Step Solution
- Step 1: Write the proportion equation
237,608,491.68 : 356,413,021.68 = 65,086,792.56 : x - Step 2: Convert to fraction form
237,608,491.68/356,413,021.68 = 65,086,792.56/x - Step 3: Cross multiply
237,608,491.68x = 356,413,021.68 × 65,086,792.56 - Step 4: Simplify right side
237,608,491.68x = 23,197,780,407,768,944 - Step 5: Solve for x
x = 23,197,780,407,768,944/237,608,491.68 - Step 6: Final answer
x = 97,630,266.68
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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.