Finding the Fourth Proportional to 10,682,740.61, 16,024,130.96 and 2,595,723.09
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Solution
The fourth proportional to 10,682,740.61, 16,024,130.96 and 2,595,723.09 is: 3,893,589.51
Step by Step Solution
- Step 1: Write the proportion equation
10,682,740.61 : 16,024,130.96 = 2,595,723.09 : x - Step 2: Convert to fraction form
10,682,740.61/16,024,130.96 = 2,595,723.09/x - Step 3: Cross multiply
10,682,740.61x = 16,024,130.96 × 2,595,723.09 - Step 4: Simplify right side
10,682,740.61x = 41,594,206,730,055.87 - Step 5: Solve for x
x = 41,594,206,730,055.87/10,682,740.61 - Step 6: Final answer
x = 3,893,589.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.