Finding the Fourth Proportional to 733,398,265.08, 1,100,206,770.71 and 242,163,423
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Solution
The fourth proportional to 733,398,265.08, 1,100,206,770.71 and 242,163,423 is: 363,281,248.80
Step by Step Solution
- Step 1: Write the proportion equation
733,398,265.08 : 1,100,206,770.71 = 242,163,423 : x - Step 2: Convert to fraction form
733,398,265.08/1,100,206,770.71 = 242,163,423/x - Step 3: Cross multiply
733,398,265.08x = 1,100,206,770.71 × 242,163,423 - Step 4: Simplify right side
733,398,265.08x = 266,429,837,602,909,760 - Step 5: Solve for x
x = 266,429,837,602,909,760/733,398,265.08 - Step 6: Final answer
x = 363,281,248.80
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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.