Finding the Fourth Proportional to 29,470,654.35, 44,205,981.53 and 13,304,350.35
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Solution
The fourth proportional to 29,470,654.35, 44,205,981.53 and 13,304,350.35 is: 19,956,525.53
Step by Step Solution
- Step 1: Write the proportion equation
29,470,654.35 : 44,205,981.53 = 13,304,350.35 : x - Step 2: Convert to fraction form
29,470,654.35/44,205,981.53 = 13,304,350.35/x - Step 3: Cross multiply
29,470,654.35x = 44,205,981.53 × 13,304,350.35 - Step 4: Simplify right side
29,470,654.35x = 588,131,865,774,227.25 - Step 5: Solve for x
x = 588,131,865,774,227.25/29,470,654.35 - Step 6: Final answer
x = 19,956,525.53
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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.