Finding the Fourth Proportional to 26,215,233.76, 39,295,568.71 and 14,683,795.12
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Solution
The fourth proportional to 26,215,233.76, 39,295,568.71 and 14,683,795.12 is: 22,010,411.40
Step by Step Solution
- Step 1: Write the proportion equation
26,215,233.76 : 39,295,568.71 = 14,683,795.12 : x - Step 2: Convert to fraction form
26,215,233.76/39,295,568.71 = 14,683,795.12/x - Step 3: Cross multiply
26,215,233.76x = 39,295,568.71 × 14,683,795.12 - Step 4: Simplify right side
26,215,233.76x = 577,008,080,061,522.62 - Step 5: Solve for x
x = 577,008,080,061,522.62/26,215,233.76 - Step 6: Final answer
x = 22,010,411.40
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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.