Finding the Fourth Proportional to 9,657,195.60, 14,492,599.68 and 4,539,858.48
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Solution
The fourth proportional to 9,657,195.60, 14,492,599.68 and 4,539,858.48 is: 6,812,987.36
Step by Step Solution
- Step 1: Write the proportion equation
9,657,195.60 : 14,492,599.68 = 4,539,858.48 : x - Step 2: Convert to fraction form
9,657,195.60/14,492,599.68 = 4,539,858.48/x - Step 3: Cross multiply
9,657,195.60x = 14,492,599.68 × 4,539,858.48 - Step 4: Simplify right side
9,657,195.60x = 65,794,351,554,493.29 - Step 5: Solve for x
x = 65,794,351,554,493.29/9,657,195.60 - Step 6: Final answer
x = 6,812,987.36
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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.