Finding the Fourth Proportional to 194,896,577.77, 292,247,591.58 and 63,721,766.65
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Solution
The fourth proportional to 194,896,577.77, 292,247,591.58 and 63,721,766.65 is: 95,550,845.72
Step by Step Solution
- Step 1: Write the proportion equation
194,896,577.77 : 292,247,591.58 = 63,721,766.65 : x - Step 2: Convert to fraction form
194,896,577.77/292,247,591.58 = 63,721,766.65/x - Step 3: Cross multiply
194,896,577.77x = 292,247,591.58 × 63,721,766.65 - Step 4: Simplify right side
194,896,577.77x = 18,622,532,834,685,264 - Step 5: Solve for x
x = 18,622,532,834,685,264/194,896,577.77 - Step 6: Final answer
x = 95,550,845.72
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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.