Finding the Fourth Proportional to 6,090,116,243,485.40, 9,138,931,837,107.30 and 2,822,198,110,877
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Solution
The fourth proportional to 6,090,116,243,485.40, 9,138,931,837,107.30 and 2,822,198,110,877 is: 4,235,038,402,379.84
Step by Step Solution
- Step 1: Write the proportion equation
6,090,116,243,485.40 : 9,138,931,837,107.30 = 2,822,198,110,877 : x - Step 2: Convert to fraction form
6,090,116,243,485.40/9,138,931,837,107.30 = 2,822,198,110,877/x - Step 3: Cross multiply
6,090,116,243,485.40x = 9,138,931,837,107.30 × 2,822,198,110,877 - Step 4: Simplify right side
6,090,116,243,485.40x = 25,791,876,166,117,895,840,989,184 - Step 5: Solve for x
x = 25,791,876,166,117,895,840,989,184/6,090,116,243,485.40 - Step 6: Final answer
x = 4,235,038,402,379.84
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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.