Finding the Fourth Proportional to 6,329,688,412.29, 9,495,405,716.97 and 3,674,994,710.97
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Solution
The fourth proportional to 6,329,688,412.29, 9,495,405,716.97 and 3,674,994,710.97 is: 5,512,998,984.39
Step by Step Solution
- Step 1: Write the proportion equation
6,329,688,412.29 : 9,495,405,716.97 = 3,674,994,710.97 : x - Step 2: Convert to fraction form
6,329,688,412.29/9,495,405,716.97 = 3,674,994,710.97/x - Step 3: Cross multiply
6,329,688,412.29x = 9,495,405,716.97 × 3,674,994,710.97 - Step 4: Simplify right side
6,329,688,412.29x = 34,895,565,788,425,420,800 - Step 5: Solve for x
x = 34,895,565,788,425,420,800/6,329,688,412.29 - Step 6: Final answer
x = 5,512,998,984.39
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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.