Finding the Fourth Proportional to 370,595,536,922.29, 511,393,774,212.52 and 207,983,777,216.23
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Solution
The fourth proportional to 370,595,536,922.29, 511,393,774,212.52 and 207,983,777,216.23 is: 287,001,861,082.55
Step by Step Solution
- Step 1: Write the proportion equation
370,595,536,922.29 : 511,393,774,212.52 = 207,983,777,216.23 : x - Step 2: Convert to fraction form
370,595,536,922.29/511,393,774,212.52 = 207,983,777,216.23/x - Step 3: Cross multiply
370,595,536,922.29x = 511,393,774,212.52 × 207,983,777,216.23 - Step 4: Simplify right side
370,595,536,922.29x = 106,361,608,805,583,801,024,512 - Step 5: Solve for x
x = 106,361,608,805,583,801,024,512/370,595,536,922.29 - Step 6: Final answer
x = 287,001,861,082.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.