Finding the Fourth Proportional to 2,730,941,104,893.30, 4,096,663,465,589.70 and 893,089,318,345.26
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Solution
The fourth proportional to 2,730,941,104,893.30, 4,096,663,465,589.70 and 893,089,318,345.26 is: 1,339,716,325,415.37
Step by Step Solution
- Step 1: Write the proportion equation
2,730,941,104,893.30 : 4,096,663,465,589.70 = 893,089,318,345.26 : x - Step 2: Convert to fraction form
2,730,941,104,893.30/4,096,663,465,589.70 = 893,089,318,345.26/x - Step 3: Cross multiply
2,730,941,104,893.30x = 4,096,663,465,589.70 × 893,089,318,345.26 - Step 4: Simplify right side
2,730,941,104,893.30x = 3,658,686,381,973,436,022,915,072 - Step 5: Solve for x
x = 3,658,686,381,973,436,022,915,072/2,730,941,104,893.30 - Step 6: Final answer
x = 1,339,716,325,415.37
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.