Finding the Fourth Proportional to 24,746,585.86, 34,151,065.08 and 14,292,407.98
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Solution
The fourth proportional to 24,746,585.86, 34,151,065.08 and 14,292,407.98 is: 19,723,971.53
Step by Step Solution
- Step 1: Write the proportion equation
24,746,585.86 : 34,151,065.08 = 14,292,407.98 : x - Step 2: Convert to fraction form
24,746,585.86/34,151,065.08 = 14,292,407.98/x - Step 3: Cross multiply
24,746,585.86x = 34,151,065.08 × 14,292,407.98 - Step 4: Simplify right side
24,746,585.86x = 488,100,954,904,136 - Step 5: Solve for x
x = 488,100,954,904,136/24,746,585.86 - Step 6: Final answer
x = 19,723,971.53
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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.