Finding the Fourth Proportional to 384,795,695.34, 577,193,739.84 and 93,662,867.70
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Solution
The fourth proportional to 384,795,695.34, 577,193,739.84 and 93,662,867.70 is: 140,494,349.46
Step by Step Solution
- Step 1: Write the proportion equation
384,795,695.34 : 577,193,739.84 = 93,662,867.70 : x - Step 2: Convert to fraction form
384,795,695.34/577,193,739.84 = 93,662,867.70/x - Step 3: Cross multiply
384,795,695.34x = 577,193,739.84 × 93,662,867.70 - Step 4: Simplify right side
384,795,695.34x = 54,061,620,891,902,144 - Step 5: Solve for x
x = 54,061,620,891,902,144/384,795,695.34 - Step 6: Final answer
x = 140,494,349.46
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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.