Finding the Fourth Proportional to 133,508,217.18, 200,330,614.08 and 63,557,482.44
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Solution
The fourth proportional to 133,508,217.18, 200,330,614.08 and 63,557,482.44 is: 95,368,732.77
Step by Step Solution
- Step 1: Write the proportion equation
133,508,217.18 : 200,330,614.08 = 63,557,482.44 : x - Step 2: Convert to fraction form
133,508,217.18/200,330,614.08 = 63,557,482.44/x - Step 3: Cross multiply
133,508,217.18x = 200,330,614.08 × 63,557,482.44 - Step 4: Simplify right side
133,508,217.18x = 12,732,509,486,584,018 - Step 5: Solve for x
x = 12,732,509,486,584,018/133,508,217.18 - Step 6: Final answer
x = 95,368,732.77
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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.