Finding the Fourth Proportional to 170,060,221.60, 254,901,375.60 and 93,438,239.20
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Solution
The fourth proportional to 170,060,221.60, 254,901,375.60 and 93,438,239.20 is: 140,053,537.99
Step by Step Solution
- Step 1: Write the proportion equation
170,060,221.60 : 254,901,375.60 = 93,438,239.20 : x - Step 2: Convert to fraction form
170,060,221.60/254,901,375.60 = 93,438,239.20/x - Step 3: Cross multiply
170,060,221.60x = 254,901,375.60 × 93,438,239.20 - Step 4: Simplify right side
170,060,221.60x = 23,817,535,705,721,844 - Step 5: Solve for x
x = 23,817,535,705,721,844/170,060,221.60 - Step 6: Final answer
x = 140,053,537.99
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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.