Finding the Fourth Proportional to 370,595,536,927.08, 511,393,774,219.10 and 207,983,777,221.02
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Solution
The fourth proportional to 370,595,536,927.08, 511,393,774,219.10 and 207,983,777,221.02 is: 287,001,861,089.14
Step by Step Solution
- Step 1: Write the proportion equation
370,595,536,927.08 : 511,393,774,219.10 = 207,983,777,221.02 : x - Step 2: Convert to fraction form
370,595,536,927.08/511,393,774,219.10 = 207,983,777,221.02/x - Step 3: Cross multiply
370,595,536,927.08x = 511,393,774,219.10 × 207,983,777,221.02 - Step 4: Simplify right side
370,595,536,927.08x = 106,361,608,809,401,892,732,928 - Step 5: Solve for x
x = 106,361,608,809,401,892,732,928/370,595,536,927.08 - Step 6: Final answer
x = 287,001,861,089.14
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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.