Finding the Fourth Proportional to 4,107,236,832.17, 6,126,323,125.54 and 3,730,181,449.10
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Solution
The fourth proportional to 4,107,236,832.17, 6,126,323,125.54 and 3,730,181,449.10 is: 5,563,910,192.64
Step by Step Solution
- Step 1: Write the proportion equation
4,107,236,832.17 : 6,126,323,125.54 = 3,730,181,449.10 : x - Step 2: Convert to fraction form
4,107,236,832.17/6,126,323,125.54 = 3,730,181,449.10/x - Step 3: Cross multiply
4,107,236,832.17x = 6,126,323,125.54 × 3,730,181,449.10 - Step 4: Simplify right side
4,107,236,832.17x = 22,852,296,874,087,628,800 - Step 5: Solve for x
x = 22,852,296,874,087,628,800/4,107,236,832.17 - Step 6: Final answer
x = 5,563,910,192.64
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.