Finding the Fourth Proportional to 4,487,757,106.59, 6,192,996,700.05 and 2,453,117,523.39
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Solution
The fourth proportional to 4,487,757,106.59, 6,192,996,700.05 and 2,453,117,523.39 is: 3,385,243,088.33
Step by Step Solution
- Step 1: Write the proportion equation
4,487,757,106.59 : 6,192,996,700.05 = 2,453,117,523.39 : x - Step 2: Convert to fraction form
4,487,757,106.59/6,192,996,700.05 = 2,453,117,523.39/x - Step 3: Cross multiply
4,487,757,106.59x = 6,192,996,700.05 × 2,453,117,523.39 - Step 4: Simplify right side
4,487,757,106.59x = 15,192,148,727,189,098,496 - Step 5: Solve for x
x = 15,192,148,727,189,098,496/4,487,757,106.59 - Step 6: Final answer
x = 3,385,243,088.33
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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.