Finding the Fourth Proportional to 62,271,261,452,896, 93,341,506,310,878 and 20,951,676,521,196
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Solution
The fourth proportional to 62,271,261,452,896, 93,341,506,310,878 and 20,951,676,521,196 is: 31,405,515,170,204.42
Step by Step Solution
- Step 1: Write the proportion equation
62,271,261,452,896 : 93,341,506,310,878 = 20,951,676,521,196 : x - Step 2: Convert to fraction form
62,271,261,452,896/93,341,506,310,878 = 20,951,676,521,196/x - Step 3: Cross multiply
62,271,261,452,896x = 93,341,506,310,878 × 20,951,676,521,196 - Step 4: Simplify right side
62,271,261,452,896x = 1,955,661,046,226,690,828,824,215,552 - Step 5: Solve for x
x = 1,955,661,046,226,690,828,824,215,552/62,271,261,452,896 - Step 6: Final answer
x = 31,405,515,170,204.42
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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.