Finding the Fourth Proportional to 23,376,992.18, 32,260,292.97 and 13,063,715.27
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Solution
The fourth proportional to 23,376,992.18, 32,260,292.97 and 13,063,715.27 is: 18,027,951.53
Step by Step Solution
- Step 1: Write the proportion equation
23,376,992.18 : 32,260,292.97 = 13,063,715.27 : x - Step 2: Convert to fraction form
23,376,992.18/32,260,292.97 = 13,063,715.27/x - Step 3: Cross multiply
23,376,992.18x = 32,260,292.97 × 13,063,715.27 - Step 4: Simplify right side
23,376,992.18x = 421,439,281,924,457.69 - Step 5: Solve for x
x = 421,439,281,924,457.69/23,376,992.18 - Step 6: Final answer
x = 18,027,951.53
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.