Finding the Fourth Proportional to 4,873,366,194,305.60, 6,725,306,289,547.80 and 2,678,771,018,867.60
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Solution
The fourth proportional to 4,873,366,194,305.60, 6,725,306,289,547.80 and 2,678,771,018,867.60 is: 3,696,737,504,047.89
Step by Step Solution
- Step 1: Write the proportion equation
4,873,366,194,305.60 : 6,725,306,289,547.80 = 2,678,771,018,867.60 : x - Step 2: Convert to fraction form
4,873,366,194,305.60/6,725,306,289,547.80 = 2,678,771,018,867.60/x - Step 3: Cross multiply
4,873,366,194,305.60x = 6,725,306,289,547.80 × 2,678,771,018,867.60 - Step 4: Simplify right side
4,873,366,194,305.60x = 18,015,555,581,448,638,431,232,000 - Step 5: Solve for x
x = 18,015,555,581,448,638,431,232,000/4,873,366,194,305.60 - Step 6: Final answer
x = 3,696,737,504,047.89
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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.