Finding the Fourth Proportional to 1,233,276,247,284.60, 1,849,906,909,495.30 and 670,888,056,107.95
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Solution
The fourth proportional to 1,233,276,247,284.60, 1,849,906,909,495.30 and 670,888,056,107.95 is: 1,006,328,025,229.18
Step by Step Solution
- Step 1: Write the proportion equation
1,233,276,247,284.60 : 1,849,906,909,495.30 = 670,888,056,107.95 : x - Step 2: Convert to fraction form
1,233,276,247,284.60/1,849,906,909,495.30 = 670,888,056,107.95/x - Step 3: Cross multiply
1,233,276,247,284.60x = 1,849,906,909,495.30 × 670,888,056,107.95 - Step 4: Simplify right side
1,233,276,247,284.60x = 1,241,080,450,491,967,132,925,952 - Step 5: Solve for x
x = 1,241,080,450,491,967,132,925,952/1,233,276,247,284.60 - Step 6: Final answer
x = 1,006,328,025,229.18
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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.