Finding the Fourth Proportional to 41,882,328.96, 62,821,665.60 and 13,127,808
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Solution
The fourth proportional to 41,882,328.96, 62,821,665.60 and 13,127,808 is: 19,691,139.07
Step by Step Solution
- Step 1: Write the proportion equation
41,882,328.96 : 62,821,665.60 = 13,127,808 : x - Step 2: Convert to fraction form
41,882,328.96/62,821,665.60 = 13,127,808/x - Step 3: Cross multiply
41,882,328.96x = 62,821,665.60 × 13,127,808 - Step 4: Simplify right side
41,882,328.96x = 824,710,764,237,004.88 - Step 5: Solve for x
x = 824,710,764,237,004.88/41,882,328.96 - Step 6: Final answer
x = 19,691,139.07
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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.