Finding the Fourth Proportional to 3,841,425,250.68, 5,295,953,523.62 and 2,695,434,309.17
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Solution
The fourth proportional to 3,841,425,250.68, 5,295,953,523.62 and 2,695,434,309.17 is: 3,716,041,285.66
Step by Step Solution
- Step 1: Write the proportion equation
3,841,425,250.68 : 5,295,953,523.62 = 2,695,434,309.17 : x - Step 2: Convert to fraction form
3,841,425,250.68/5,295,953,523.62 = 2,695,434,309.17/x - Step 3: Cross multiply
3,841,425,250.68x = 5,295,953,523.62 × 2,695,434,309.17 - Step 4: Simplify right side
3,841,425,250.68x = 14,274,894,827,295,143,936 - Step 5: Solve for x
x = 14,274,894,827,295,143,936/3,841,425,250.68 - Step 6: Final answer
x = 3,716,041,285.66
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1.5x scale
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.