Finding the Fourth Proportional to 325,746,881.82, 443,516,813.43 and 324,712,593.99
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Solution
The fourth proportional to 325,746,881.82, 443,516,813.43 and 324,712,593.99 is: 442,108,591.07
Step by Step Solution
- Step 1: Write the proportion equation
325,746,881.82 : 443,516,813.43 = 324,712,593.99 : x - Step 2: Convert to fraction form
325,746,881.82/443,516,813.43 = 324,712,593.99/x - Step 3: Cross multiply
325,746,881.82x = 443,516,813.43 × 324,712,593.99 - Step 4: Simplify right side
325,746,881.82x = 144,015,494,967,034,176 - Step 5: Solve for x
x = 144,015,494,967,034,176/325,746,881.82 - Step 6: Final answer
x = 442,108,591.07
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.