Finding the Fourth Proportional to 48,716,095.84, 67,228,202.22 and 26,690,376.56
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Solution
The fourth proportional to 48,716,095.84, 67,228,202.22 and 26,690,376.56 is: 36,832,714.15
Step by Step Solution
- Step 1: Write the proportion equation
48,716,095.84 : 67,228,202.22 = 26,690,376.56 : x - Step 2: Convert to fraction form
48,716,095.84/67,228,202.22 = 26,690,376.56/x - Step 3: Cross multiply
48,716,095.84x = 67,228,202.22 × 26,690,376.56 - Step 4: Simplify right side
48,716,095.84x = 1,794,346,032,703,627.75 - Step 5: Solve for x
x = 1,794,346,032,703,627.75/48,716,095.84 - Step 6: Final answer
x = 36,832,714.15
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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.