Finding the Fourth Proportional to 32,621,242.46, 48,865,771.53 and 15,088,881.69
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Solution
The fourth proportional to 32,621,242.46, 48,865,771.53 and 15,088,881.69 is: 22,602,751.76
Step by Step Solution
- Step 1: Write the proportion equation
32,621,242.46 : 48,865,771.53 = 15,088,881.69 : x - Step 2: Convert to fraction form
32,621,242.46/48,865,771.53 = 15,088,881.69/x - Step 3: Cross multiply
32,621,242.46x = 48,865,771.53 × 15,088,881.69 - Step 4: Simplify right side
32,621,242.46x = 737,329,845,306,740.25 - Step 5: Solve for x
x = 737,329,845,306,740.25/32,621,242.46 - Step 6: Final answer
x = 22,602,751.76
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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.