Finding the Fourth Proportional to 27,575,337.68, 41,381,899.32 and 9,624,441.68
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Solution
The fourth proportional to 27,575,337.68, 41,381,899.32 and 9,624,441.68 is: 14,443,256.55
Step by Step Solution
- Step 1: Write the proportion equation
27,575,337.68 : 41,381,899.32 = 9,624,441.68 : x - Step 2: Convert to fraction form
27,575,337.68/41,381,899.32 = 9,624,441.68/x - Step 3: Cross multiply
27,575,337.68x = 41,381,899.32 × 9,624,441.68 - Step 4: Simplify right side
27,575,337.68x = 398,277,676,612,971.62 - Step 5: Solve for x
x = 398,277,676,612,971.62/27,575,337.68 - Step 6: Final answer
x = 14,443,256.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.