Finding the Fourth Proportional to 35,254,306.67, 48,617,132.82 and 22,682,530.07
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Solution
The fourth proportional to 35,254,306.67, 48,617,132.82 and 22,682,530.07 is: 31,280,137.98
Step by Step Solution
- Step 1: Write the proportion equation
35,254,306.67 : 48,617,132.82 = 22,682,530.07 : x - Step 2: Convert to fraction form
35,254,306.67/48,617,132.82 = 22,682,530.07/x - Step 3: Cross multiply
35,254,306.67x = 48,617,132.82 × 22,682,530.07 - Step 4: Simplify right side
35,254,306.67x = 1,102,759,577,001,981.75 - Step 5: Solve for x
x = 1,102,759,577,001,981.75/35,254,306.67 - Step 6: Final answer
x = 31,280,137.98
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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.