Finding the Fourth Proportional to 271,221,108.48, 406,822,659.84 and 117,867,312
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Solution
The fourth proportional to 271,221,108.48, 406,822,659.84 and 117,867,312 is: 176,797,055.53
Step by Step Solution
- Step 1: Write the proportion equation
271,221,108.48 : 406,822,659.84 = 117,867,312 : x - Step 2: Convert to fraction form
271,221,108.48/406,822,659.84 = 117,867,312/x - Step 3: Cross multiply
271,221,108.48x = 406,822,659.84 × 117,867,312 - Step 4: Simplify right side
271,221,108.48x = 47,951,093,376,031,144 - Step 5: Solve for x
x = 47,951,093,376,031,144/271,221,108.48 - Step 6: Final answer
x = 176,797,055.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.