Finding the Fourth Proportional to 22,901,341.68, 34,351,225.20 and 5,862,162.24
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Solution
The fourth proportional to 22,901,341.68, 34,351,225.20 and 5,862,162.24 is: 8,793,041.83
Step by Step Solution
- Step 1: Write the proportion equation
22,901,341.68 : 34,351,225.20 = 5,862,162.24 : x - Step 2: Convert to fraction form
22,901,341.68/34,351,225.20 = 5,862,162.24/x - Step 3: Cross multiply
22,901,341.68x = 34,351,225.20 × 5,862,162.24 - Step 4: Simplify right side
22,901,341.68x = 201,372,455,265,176.47 - Step 5: Solve for x
x = 201,372,455,265,176.47/22,901,341.68 - Step 6: Final answer
x = 8,793,041.83
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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.