Finding the Fourth Proportional to 341,169,809.53, 511,756,213.55 and 108,001,666.99
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Solution
The fourth proportional to 341,169,809.53, 511,756,213.55 and 108,001,666.99 is: 162,002,975.09
Step by Step Solution
- Step 1: Write the proportion equation
341,169,809.53 : 511,756,213.55 = 108,001,666.99 : x - Step 2: Convert to fraction form
341,169,809.53/511,756,213.55 = 108,001,666.99/x - Step 3: Cross multiply
341,169,809.53x = 511,756,213.55 × 108,001,666.99 - Step 4: Simplify right side
341,169,809.53x = 55,270,524,154,552,080 - Step 5: Solve for x
x = 55,270,524,154,552,080/341,169,809.53 - Step 6: Final answer
x = 162,002,975.09
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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.