Finding the Fourth Proportional to 17,802,486.59, 24,566,116.59 and 9,960,957.99
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Solution
The fourth proportional to 17,802,486.59, 24,566,116.59 and 9,960,957.99 is: 13,745,386.31
Step by Step Solution
- Step 1: Write the proportion equation
17,802,486.59 : 24,566,116.59 = 9,960,957.99 : x - Step 2: Convert to fraction form
17,802,486.59/24,566,116.59 = 9,960,957.99/x - Step 3: Cross multiply
17,802,486.59x = 24,566,116.59 × 9,960,957.99 - Step 4: Simplify right side
17,802,486.59x = 244,702,055,330,432.06 - Step 5: Solve for x
x = 244,702,055,330,432.06/17,802,486.59 - Step 6: Final answer
x = 13,745,386.31
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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.