Finding the Fourth Proportional to 7,310,434,205.76, 10,966,692,514.56 and 2,268,726,265.68
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Solution
The fourth proportional to 7,310,434,205.76, 10,966,692,514.56 and 2,268,726,265.68 is: 3,403,412,527.24
Step by Step Solution
- Step 1: Write the proportion equation
7,310,434,205.76 : 10,966,692,514.56 = 2,268,726,265.68 : x - Step 2: Convert to fraction form
7,310,434,205.76/10,966,692,514.56 = 2,268,726,265.68/x - Step 3: Cross multiply
7,310,434,205.76x = 10,966,692,514.56 × 2,268,726,265.68 - Step 4: Simplify right side
7,310,434,205.76x = 24,880,423,355,418,513,408 - Step 5: Solve for x
x = 24,880,423,355,418,513,408/7,310,434,205.76 - Step 6: Final answer
x = 3,403,412,527.24
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.