Finding the Fourth Proportional to 266,349,046, 399,514,563.80 and 93,821,350.44
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Solution
The fourth proportional to 266,349,046, 399,514,563.80 and 93,821,350.44 is: 140,728,853.58
Step by Step Solution
- Step 1: Write the proportion equation
266,349,046 : 399,514,563.80 = 93,821,350.44 : x - Step 2: Convert to fraction form
266,349,046/399,514,563.80 = 93,821,350.44/x - Step 3: Cross multiply
266,349,046x = 399,514,563.80 × 93,821,350.44 - Step 4: Simplify right side
266,349,046x = 37,482,995,896,163,536 - Step 5: Solve for x
x = 37,482,995,896,163,536/266,349,046 - Step 6: Final answer
x = 140,728,853.58
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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.