Finding the Fourth Proportional to 53,669,351,910.29, 74,067,019,250.87 and 29,583,319,200.98
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Solution
The fourth proportional to 53,669,351,910.29, 74,067,019,250.87 and 29,583,319,200.98 is: 40,826,807,009.45
Step by Step Solution
- Step 1: Write the proportion equation
53,669,351,910.29 : 74,067,019,250.87 = 29,583,319,200.98 : x - Step 2: Convert to fraction form
53,669,351,910.29/74,067,019,250.87 = 29,583,319,200.98/x - Step 3: Cross multiply
53,669,351,910.29x = 74,067,019,250.87 × 29,583,319,200.98 - Step 4: Simplify right side
53,669,351,910.29x = 2,191,148,272,763,439,677,440 - Step 5: Solve for x
x = 2,191,148,272,763,439,677,440/53,669,351,910.29 - Step 6: Final answer
x = 40,826,807,009.45
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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.