Finding the Fourth Proportional to 9,236,034,347.09, 13,852,651,716.99 and 2,513,700,139.95
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Solution
The fourth proportional to 9,236,034,347.09, 13,852,651,716.99 and 2,513,700,139.95 is: 3,770,169,236.18
Step by Step Solution
- Step 1: Write the proportion equation
9,236,034,347.09 : 13,852,651,716.99 = 2,513,700,139.95 : x - Step 2: Convert to fraction form
9,236,034,347.09/13,852,651,716.99 = 2,513,700,139.95/x - Step 3: Cross multiply
9,236,034,347.09x = 13,852,651,716.99 × 2,513,700,139.95 - Step 4: Simplify right side
9,236,034,347.09x = 34,821,412,559,676,366,848 - Step 5: Solve for x
x = 34,821,412,559,676,366,848/9,236,034,347.09 - Step 6: Final answer
x = 3,770,169,236.18
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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.