Finding the Fourth Proportional to 17,631,247.98, 24,329,788.08 and 9,894,795.62
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Solution
The fourth proportional to 17,631,247.98, 24,329,788.08 and 9,894,795.62 is: 13,654,069.23
Step by Step Solution
- Step 1: Write the proportion equation
17,631,247.98 : 24,329,788.08 = 9,894,795.62 : x - Step 2: Convert to fraction form
17,631,247.98/24,329,788.08 = 9,894,795.62/x - Step 3: Cross multiply
17,631,247.98x = 24,329,788.08 × 9,894,795.62 - Step 4: Simplify right side
17,631,247.98x = 240,738,280,529,512.19 - Step 5: Solve for x
x = 240,738,280,529,512.19/17,631,247.98 - Step 6: Final answer
x = 13,654,069.23
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1.5x scale
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.