Finding the Fourth Proportional to 45,766,547.10, 68,649,820.65 and 24,192,812.70
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Solution
The fourth proportional to 45,766,547.10, 68,649,820.65 and 24,192,812.70 is: 36,289,219.05
Step by Step Solution
- Step 1: Write the proportion equation
45,766,547.10 : 68,649,820.65 = 24,192,812.70 : x - Step 2: Convert to fraction form
45,766,547.10/68,649,820.65 = 24,192,812.70/x - Step 3: Cross multiply
45,766,547.10x = 68,649,820.65 × 24,192,812.70 - Step 4: Simplify right side
45,766,547.10x = 1,660,832,252,874,042.25 - Step 5: Solve for x
x = 1,660,832,252,874,042.25/45,766,547.10 - Step 6: Final answer
x = 36,289,219.05
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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.