Finding the Fourth Proportional to 29,373,242.41, 44,059,855.51 and 9,178,484.41
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Solution
The fourth proportional to 29,373,242.41, 44,059,855.51 and 9,178,484.41 is: 13,767,724.08
Step by Step Solution
- Step 1: Write the proportion equation
29,373,242.41 : 44,059,855.51 = 9,178,484.41 : x - Step 2: Convert to fraction form
29,373,242.41/44,059,855.51 = 9,178,484.41/x - Step 3: Cross multiply
29,373,242.41x = 44,059,855.51 × 9,178,484.41 - Step 4: Simplify right side
29,373,242.41x = 404,402,696,905,387.56 - Step 5: Solve for x
x = 404,402,696,905,387.56/29,373,242.41 - Step 6: Final answer
x = 13,767,724.08
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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.