Finding the Fourth Proportional to 5,442,895,938.24, 7,511,573,904.12 and 3,299,592,934.08
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Solution
The fourth proportional to 5,442,895,938.24, 7,511,573,904.12 and 3,299,592,934.08 is: 4,553,667,102.79
Step by Step Solution
- Step 1: Write the proportion equation
5,442,895,938.24 : 7,511,573,904.12 = 3,299,592,934.08 : x - Step 2: Convert to fraction form
5,442,895,938.24/7,511,573,904.12 = 3,299,592,934.08/x - Step 3: Cross multiply
5,442,895,938.24x = 7,511,573,904.12 × 3,299,592,934.08 - Step 4: Simplify right side
5,442,895,938.24x = 24,785,136,177,854,070,784 - Step 5: Solve for x
x = 24,785,136,177,854,070,784/5,442,895,938.24 - Step 6: Final answer
x = 4,553,667,102.79
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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.