Finding the Fourth Proportional to 7,757,149,550.02, 11,637,358,495.98 and 2,516,348,546.26
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Solution
The fourth proportional to 7,757,149,550.02, 11,637,358,495.98 and 2,516,348,546.26 is: 3,775,052,929.54
Step by Step Solution
- Step 1: Write the proportion equation
7,757,149,550.02 : 11,637,358,495.98 = 2,516,348,546.26 : x - Step 2: Convert to fraction form
7,757,149,550.02/11,637,358,495.98 = 2,516,348,546.26/x - Step 3: Cross multiply
7,757,149,550.02x = 11,637,358,495.98 × 2,516,348,546.26 - Step 4: Simplify right side
7,757,149,550.02x = 29,283,650,133,690,925,056 - Step 5: Solve for x
x = 29,283,650,133,690,925,056/7,757,149,550.02 - Step 6: Final answer
x = 3,775,052,929.54
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1.5x scale
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.