Finding the Fourth Proportional to 9,603,565,232.49, 13,252,635,383.19 and 5,316,969,599.97
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Solution
The fourth proportional to 9,603,565,232.49, 13,252,635,383.19 and 5,316,969,599.97 is: 7,337,260,459.64
Step by Step Solution
- Step 1: Write the proportion equation
9,603,565,232.49 : 13,252,635,383.19 = 5,316,969,599.97 : x - Step 2: Convert to fraction form
9,603,565,232.49/13,252,635,383.19 = 5,316,969,599.97/x - Step 3: Cross multiply
9,603,565,232.49x = 13,252,635,383.19 × 5,316,969,599.97 - Step 4: Simplify right side
9,603,565,232.49x = 70,463,859,451,908,005,888 - Step 5: Solve for x
x = 70,463,859,451,908,005,888/9,603,565,232.49 - Step 6: Final answer
x = 7,337,260,459.64
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.