Finding the Fourth Proportional to 36,522,045.70, 54,778,921.35 and 9,598,423.30
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Solution
The fourth proportional to 36,522,045.70, 54,778,921.35 and 9,598,423.30 is: 14,396,545.02
Step by Step Solution
- Step 1: Write the proportion equation
36,522,045.70 : 54,778,921.35 = 9,598,423.30 : x - Step 2: Convert to fraction form
36,522,045.70/54,778,921.35 = 9,598,423.30/x - Step 3: Cross multiply
36,522,045.70x = 54,778,921.35 × 9,598,423.30 - Step 4: Simplify right side
36,522,045.70x = 525,791,275,034,707.50 - Step 5: Solve for x
x = 525,791,275,034,707.50/36,522,045.70 - Step 6: Final answer
x = 14,396,545.02
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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.