Finding the Fourth Proportional to 700,385,582.66, 966,552,658.83 and 382,863,375.99
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Solution
The fourth proportional to 700,385,582.66, 966,552,658.83 and 382,863,375.99 is: 528,362,695.06
Step by Step Solution
- Step 1: Write the proportion equation
700,385,582.66 : 966,552,658.83 = 382,863,375.99 : x - Step 2: Convert to fraction form
700,385,582.66/966,552,658.83 = 382,863,375.99/x - Step 3: Cross multiply
700,385,582.66x = 966,552,658.83 × 382,863,375.99 - Step 4: Simplify right side
700,385,582.66x = 370,057,614,031,764,480 - Step 5: Solve for x
x = 370,057,614,031,764,480/700,385,582.66 - Step 6: Final answer
x = 528,362,695.06
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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.