Finding the Fourth Proportional to 252,768,227.73, 348,821,444.16 and 141,260,929.62
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Solution
The fourth proportional to 252,768,227.73, 348,821,444.16 and 141,260,929.62 is: 194,940,803.74
Step by Step Solution
- Step 1: Write the proportion equation
252,768,227.73 : 348,821,444.16 = 141,260,929.62 : x - Step 2: Convert to fraction form
252,768,227.73/348,821,444.16 = 141,260,929.62/x - Step 3: Cross multiply
252,768,227.73x = 348,821,444.16 × 141,260,929.62 - Step 4: Simplify right side
252,768,227.73x = 49,274,841,473,432,528 - Step 5: Solve for x
x = 49,274,841,473,432,528/252,768,227.73 - Step 6: Final answer
x = 194,940,803.74
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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.