Finding the Fourth Proportional to 6,083,298,921.68, 8,392,278,339.73 and 3,670,635,678.11
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Solution
The fourth proportional to 6,083,298,921.68, 8,392,278,339.73 and 3,670,635,678.11 is: 5,063,863,652.11
Step by Step Solution
- Step 1: Write the proportion equation
6,083,298,921.68 : 8,392,278,339.73 = 3,670,635,678.11 : x - Step 2: Convert to fraction form
6,083,298,921.68/8,392,278,339.73 = 3,670,635,678.11/x - Step 3: Cross multiply
6,083,298,921.68x = 8,392,278,339.73 × 3,670,635,678.11 - Step 4: Simplify right side
6,083,298,921.68x = 30,804,996,294,442,692,608 - Step 5: Solve for x
x = 30,804,996,294,442,692,608/6,083,298,921.68 - Step 6: Final answer
x = 5,063,863,652.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.