Finding the Fourth Proportional to 335,595,275,785.84, 463,121,666,047.92 and 181,270,954,387.70
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Solution
The fourth proportional to 335,595,275,785.84, 463,121,666,047.92 and 181,270,954,387.70 is: 250,154,017,232.65
Step by Step Solution
- Step 1: Write the proportion equation
335,595,275,785.84 : 463,121,666,047.92 = 181,270,954,387.70 : x - Step 2: Convert to fraction form
335,595,275,785.84/463,121,666,047.92 = 181,270,954,387.70/x - Step 3: Cross multiply
335,595,275,785.84x = 463,121,666,047.92 × 181,270,954,387.70 - Step 4: Simplify right side
335,595,275,785.84x = 83,950,506,402,128,135,716,864 - Step 5: Solve for x
x = 83,950,506,402,128,135,716,864/335,595,275,785.84 - Step 6: Final answer
x = 250,154,017,232.65
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.