Finding the Fourth Proportional to 17,631,528.18, 24,330,173.58 and 9,895,076.34
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Solution
The fourth proportional to 17,631,528.18, 24,330,173.58 and 9,895,076.34 is: 13,654,455.95
Step by Step Solution
- Step 1: Write the proportion equation
17,631,528.18 : 24,330,173.58 = 9,895,076.34 : x - Step 2: Convert to fraction form
17,631,528.18/24,330,173.58 = 9,895,076.34/x - Step 3: Cross multiply
17,631,528.18x = 24,330,173.58 × 9,895,076.34 - Step 4: Simplify right side
17,631,528.18x = 240,748,924,939,551.06 - Step 5: Solve for x
x = 240,748,924,939,551.06/17,631,528.18 - Step 6: Final answer
x = 13,654,455.95
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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.