Finding the Fourth Proportional to 3,537,923,110.80, 5,286,160,001.46 and 3,414,194,343.60
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Solution
The fourth proportional to 3,537,923,110.80, 5,286,160,001.46 and 3,414,194,343.60 is: 5,101,291,636.68
Step by Step Solution
- Step 1: Write the proportion equation
3,537,923,110.80 : 5,286,160,001.46 = 3,414,194,343.60 : x - Step 2: Convert to fraction form
3,537,923,110.80/5,286,160,001.46 = 3,414,194,343.60/x - Step 3: Cross multiply
3,537,923,110.80x = 5,286,160,001.46 × 3,414,194,343.60 - Step 4: Simplify right side
3,537,923,110.80x = 18,047,977,576,349,298,688 - Step 5: Solve for x
x = 18,047,977,576,349,298,688/3,537,923,110.80 - Step 6: Final answer
x = 5,101,291,636.68
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.