Finding the Fourth Proportional to 23,435,270.22, 32,341,193.79 and 13,376,566.08
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Solution
The fourth proportional to 23,435,270.22, 32,341,193.79 and 13,376,566.08 is: 18,459,958.51
Step by Step Solution
- Step 1: Write the proportion equation
23,435,270.22 : 32,341,193.79 = 13,376,566.08 : x - Step 2: Convert to fraction form
23,435,270.22/32,341,193.79 = 13,376,566.08/x - Step 3: Cross multiply
23,435,270.22x = 32,341,193.79 × 13,376,566.08 - Step 4: Simplify right side
23,435,270.22x = 432,614,115,838,020.62 - Step 5: Solve for x
x = 432,614,115,838,020.62/23,435,270.22 - Step 6: Final answer
x = 18,459,958.51
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.