Finding the Fourth Proportional to 110,707,262.68, 165,996,648 and 52,414,451.26
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Solution
The fourth proportional to 110,707,262.68, 165,996,648 and 52,414,451.26 is: 78,591,259.56
Step by Step Solution
- Step 1: Write the proportion equation
110,707,262.68 : 165,996,648 = 52,414,451.26 : x - Step 2: Convert to fraction form
110,707,262.68/165,996,648 = 52,414,451.26/x - Step 3: Cross multiply
110,707,262.68x = 165,996,648 × 52,414,451.26 - Step 4: Simplify right side
110,707,262.68x = 8,700,623,215,919,376 - Step 5: Solve for x
x = 8,700,623,215,919,376/110,707,262.68 - Step 6: Final answer
x = 78,591,259.56
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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.