Finding the Fourth Proportional to 24,549,884.88, 36,835,446.42 and 13,177,047.48
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Solution
The fourth proportional to 24,549,884.88, 36,835,446.42 and 13,177,047.48 is: 19,771,270.98
Step by Step Solution
- Step 1: Write the proportion equation
24,549,884.88 : 36,835,446.42 = 13,177,047.48 : x - Step 2: Convert to fraction form
24,549,884.88/36,835,446.42 = 13,177,047.48/x - Step 3: Cross multiply
24,549,884.88x = 36,835,446.42 × 13,177,047.48 - Step 4: Simplify right side
24,549,884.88x = 485,382,426,423,336.06 - Step 5: Solve for x
x = 485,382,426,423,336.06/24,549,884.88 - Step 6: Final answer
x = 19,771,270.98
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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.