Finding the Fourth Proportional to 888,335,520,150.18, 1,225,903,017,807.30 and 508,146,880,278.18
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Solution
The fourth proportional to 888,335,520,150.18, 1,225,903,017,807.30 and 508,146,880,278.18 is: 701,242,694,783.92
Step by Step Solution
- Step 1: Write the proportion equation
888,335,520,150.18 : 1,225,903,017,807.30 = 508,146,880,278.18 : x - Step 2: Convert to fraction form
888,335,520,150.18/1,225,903,017,807.30 = 508,146,880,278.18/x - Step 3: Cross multiply
888,335,520,150.18x = 1,225,903,017,807.30 × 508,146,880,278.18 - Step 4: Simplify right side
888,335,520,150.18x = 622,938,794,022,385,691,394,048 - Step 5: Solve for x
x = 622,938,794,022,385,691,394,048/888,335,520,150.18 - Step 6: Final answer
x = 701,242,694,783.92
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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.