Finding the Fourth Proportional to 4,499,753,199.23, 6,209,657,255.14 and 2,691,265,037.18
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Solution
The fourth proportional to 4,499,753,199.23, 6,209,657,255.14 and 2,691,265,037.18 is: 3,713,944,459.54
Step by Step Solution
- Step 1: Write the proportion equation
4,499,753,199.23 : 6,209,657,255.14 = 2,691,265,037.18 : x - Step 2: Convert to fraction form
4,499,753,199.23/6,209,657,255.14 = 2,691,265,037.18/x - Step 3: Cross multiply
4,499,753,199.23x = 6,209,657,255.14 × 2,691,265,037.18 - Step 4: Simplify right side
4,499,753,199.23x = 16,711,833,463,591,632,896 - Step 5: Solve for x
x = 16,711,833,463,591,632,896/4,499,753,199.23 - Step 6: Final answer
x = 3,713,944,459.54
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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.