Finding the Fourth Proportional to 2,676,313,095,135.50, 4,014,464,631,674.20 and 838,592,461,233.18
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Solution
The fourth proportional to 2,676,313,095,135.50, 4,014,464,631,674.20 and 838,592,461,233.18 is: 1,257,887,121,700.45
Step by Step Solution
- Step 1: Write the proportion equation
2,676,313,095,135.50 : 4,014,464,631,674.20 = 838,592,461,233.18 : x - Step 2: Convert to fraction form
2,676,313,095,135.50/4,014,464,631,674.20 = 838,592,461,233.18/x - Step 3: Cross multiply
2,676,313,095,135.50x = 4,014,464,631,674.20 × 838,592,461,233.18 - Step 4: Simplify right side
2,676,313,095,135.50x = 3,366,499,776,009,218,922,905,600 - Step 5: Solve for x
x = 3,366,499,776,009,218,922,905,600/2,676,313,095,135.50 - Step 6: Final answer
x = 1,257,887,121,700.45
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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.