Finding the Fourth Proportional to 8,454,941,243,795.80, 12,677,221,547,610 and 3,285,750,586,538.50
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Solution
The fourth proportional to 8,454,941,243,795.80, 12,677,221,547,610 and 3,285,750,586,538.50 is: 4,926,608,823,722.31
Step by Step Solution
- Step 1: Write the proportion equation
8,454,941,243,795.80 : 12,677,221,547,610 = 3,285,750,586,538.50 : x - Step 2: Convert to fraction form
8,454,941,243,795.80/12,677,221,547,610 = 3,285,750,586,538.50/x - Step 3: Cross multiply
8,454,941,243,795.80x = 12,677,221,547,610 × 3,285,750,586,538.50 - Step 4: Simplify right side
8,454,941,243,795.80x = 41,654,188,135,738,067,180,847,104 - Step 5: Solve for x
x = 41,654,188,135,738,067,180,847,104/8,454,941,243,795.80 - Step 6: Final answer
x = 4,926,608,823,722.31
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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.