Finding the Fourth Proportional to 9,225,130.77, 13,839,372.87 and 4,616,523.99
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Solution
The fourth proportional to 9,225,130.77, 13,839,372.87 and 4,616,523.99 is: 6,925,625.06
Step by Step Solution
- Step 1: Write the proportion equation
9,225,130.77 : 13,839,372.87 = 4,616,523.99 : x - Step 2: Convert to fraction form
9,225,130.77/13,839,372.87 = 4,616,523.99/x - Step 3: Cross multiply
9,225,130.77x = 13,839,372.87 × 4,616,523.99 - Step 4: Simplify right side
9,225,130.77x = 63,889,796,860,910.15 - Step 5: Solve for x
x = 63,889,796,860,910.15/9,225,130.77 - Step 6: Final answer
x = 6,925,625.06
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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.