Finding the Fourth Proportional to 2,319,315,094.98, 3,479,517,369.63 and 766,606,250.48
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Solution
The fourth proportional to 2,319,315,094.98, 3,479,517,369.63 and 766,606,250.48 is: 1,150,089,425.09
Step by Step Solution
- Step 1: Write the proportion equation
2,319,315,094.98 : 3,479,517,369.63 = 766,606,250.48 : x - Step 2: Convert to fraction form
2,319,315,094.98/3,479,517,369.63 = 766,606,250.48/x - Step 3: Cross multiply
2,319,315,094.98x = 3,479,517,369.63 × 766,606,250.48 - Step 4: Simplify right side
2,319,315,094.98x = 2,667,419,764,194,689,024 - Step 5: Solve for x
x = 2,667,419,764,194,689,024/2,319,315,094.98 - Step 6: Final answer
x = 1,150,089,425.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.