Finding the Fourth Proportional to 35,174,576.03, 48,540,878.10 and 19,704,769.56
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Solution
The fourth proportional to 35,174,576.03, 48,540,878.10 and 19,704,769.56 is: 27,192,561.37
Step by Step Solution
- Step 1: Write the proportion equation
35,174,576.03 : 48,540,878.10 = 19,704,769.56 : x - Step 2: Convert to fraction form
35,174,576.03/48,540,878.10 = 19,704,769.56/x - Step 3: Cross multiply
35,174,576.03x = 48,540,878.10 × 19,704,769.56 - Step 4: Simplify right side
35,174,576.03x = 956,486,817,200,550.62 - Step 5: Solve for x
x = 956,486,817,200,550.62/35,174,576.03 - Step 6: Final answer
x = 27,192,561.37
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.