Finding the Fourth Proportional to 266,349,045, 399,514,562.30 and 93,821,349.44
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Solution
The fourth proportional to 266,349,045, 399,514,562.30 and 93,821,349.44 is: 140,728,852.08
Step by Step Solution
- Step 1: Write the proportion equation
266,349,045 : 399,514,562.30 = 93,821,349.44 : x - Step 2: Convert to fraction form
266,349,045/399,514,562.30 = 93,821,349.44/x - Step 3: Cross multiply
266,349,045x = 399,514,562.30 × 93,821,349.44 - Step 4: Simplify right side
266,349,045x = 37,482,995,355,916,952 - Step 5: Solve for x
x = 37,482,995,355,916,952/266,349,045 - Step 6: Final answer
x = 140,728,852.08
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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.