Finding the Fourth Proportional to 48,644,566.08, 67,127,496.36 and 29,076,243.26
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Solution
The fourth proportional to 48,644,566.08, 67,127,496.36 and 29,076,243.26 is: 40,124,017.35
Step by Step Solution
- Step 1: Write the proportion equation
48,644,566.08 : 67,127,496.36 = 29,076,243.26 : x - Step 2: Convert to fraction form
48,644,566.08/67,127,496.36 = 29,076,243.26/x - Step 3: Cross multiply
48,644,566.08x = 67,127,496.36 × 29,076,243.26 - Step 4: Simplify right side
48,644,566.08x = 1,951,815,413,262,487 - Step 5: Solve for x
x = 1,951,815,413,262,487/48,644,566.08 - Step 6: Final answer
x = 40,124,017.35
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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.