Finding the Fourth Proportional to 62,292,360.22, 85,960,855.41 and 35,828,701.99
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Solution
The fourth proportional to 62,292,360.22, 85,960,855.41 and 35,828,701.99 is: 49,442,112.33
Step by Step Solution
- Step 1: Write the proportion equation
62,292,360.22 : 85,960,855.41 = 35,828,701.99 : x - Step 2: Convert to fraction form
62,292,360.22/85,960,855.41 = 35,828,701.99/x - Step 3: Cross multiply
62,292,360.22x = 85,960,855.41 × 35,828,701.99 - Step 4: Simplify right side
62,292,360.22x = 3,079,865,871,290,369.50 - Step 5: Solve for x
x = 3,079,865,871,290,369.50/62,292,360.22 - Step 6: Final answer
x = 49,442,112.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.