Finding the Fourth Proportional to 40,066,306,545.24, 60,101,392,576.21 and 13,174,278,950.01
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Solution
The fourth proportional to 40,066,306,545.24, 60,101,392,576.21 and 13,174,278,950.01 is: 19,762,053,938.99
Step by Step Solution
- Step 1: Write the proportion equation
40,066,306,545.24 : 60,101,392,576.21 = 13,174,278,950.01 : x - Step 2: Convert to fraction form
40,066,306,545.24/60,101,392,576.21 = 13,174,278,950.01/x - Step 3: Cross multiply
40,066,306,545.24x = 60,101,392,576.21 × 13,174,278,950.01 - Step 4: Simplify right side
40,066,306,545.24x = 791,792,511,083,050,696,704 - Step 5: Solve for x
x = 791,792,511,083,050,696,704/40,066,306,545.24 - Step 6: Final answer
x = 19,762,053,938.99
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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.