Finding the Fourth Proportional to 125,914,913,201.04, 173,762,158,359.24 and 68,822,190,628.08
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Solution
The fourth proportional to 125,914,913,201.04, 173,762,158,359.24 and 68,822,190,628.08 is: 94,974,392,488.78
Step by Step Solution
- Step 1: Write the proportion equation
125,914,913,201.04 : 173,762,158,359.24 = 68,822,190,628.08 : x - Step 2: Convert to fraction form
125,914,913,201.04/173,762,158,359.24 = 68,822,190,628.08/x - Step 3: Cross multiply
125,914,913,201.04x = 173,762,158,359.24 × 68,822,190,628.08 - Step 4: Simplify right side
125,914,913,201.04x = 11,958,692,386,546,240,192,512 - Step 5: Solve for x
x = 11,958,692,386,546,240,192,512/125,914,913,201.04 - Step 6: Final answer
x = 94,974,392,488.78
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.