Finding the Fourth Proportional to 40,682,305,981.73, 56,144,722,756.91 and 24,406,522,374.99
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Solution
The fourth proportional to 40,682,305,981.73, 56,144,722,756.91 and 24,406,522,374.99 is: 33,682,884,957.89
Step by Step Solution
- Step 1: Write the proportion equation
40,682,305,981.73 : 56,144,722,756.91 = 24,406,522,374.99 : x - Step 2: Convert to fraction form
40,682,305,981.73/56,144,722,756.91 = 24,406,522,374.99/x - Step 3: Cross multiply
40,682,305,981.73x = 56,144,722,756.91 × 24,406,522,374.99 - Step 4: Simplify right side
40,682,305,981.73x = 1,370,297,432,204,270,895,104 - Step 5: Solve for x
x = 1,370,297,432,204,270,895,104/40,682,305,981.73 - Step 6: Final answer
x = 33,682,884,957.89
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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.