Finding the Fourth Proportional to 168,694,700.25, 253,053,153.08 and 44,200,377.26
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Solution
The fourth proportional to 168,694,700.25, 253,053,153.08 and 44,200,377.26 is: 66,303,474.95
Step by Step Solution
- Step 1: Write the proportion equation
168,694,700.25 : 253,053,153.08 = 44,200,377.26 : x - Step 2: Convert to fraction form
168,694,700.25/253,053,153.08 = 44,200,377.26/x - Step 3: Cross multiply
168,694,700.25x = 253,053,153.08 × 44,200,377.26 - Step 4: Simplify right side
168,694,700.25x = 11,185,044,831,482,264 - Step 5: Solve for x
x = 11,185,044,831,482,264/168,694,700.25 - Step 6: Final answer
x = 66,303,474.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.