Finding the Fourth Proportional to 179,352,676,231.95, 247,506,714,185.62 and 98,062,554,251.80
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Solution
The fourth proportional to 179,352,676,231.95, 247,506,714,185.62 and 98,062,554,251.80 is: 135,326,336,341.50
Step by Step Solution
- Step 1: Write the proportion equation
179,352,676,231.95 : 247,506,714,185.62 = 98,062,554,251.80 : x - Step 2: Convert to fraction form
179,352,676,231.95/247,506,714,185.62 = 98,062,554,251.80/x - Step 3: Cross multiply
179,352,676,231.95x = 247,506,714,185.62 × 98,062,554,251.80 - Step 4: Simplify right side
179,352,676,231.95x = 24,271,140,587,512,117,854,208 - Step 5: Solve for x
x = 24,271,140,587,512,117,854,208/179,352,676,231.95 - Step 6: Final answer
x = 135,326,336,341.50
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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.