Finding the Fourth Proportional to 40,204,541.43, 60,154,628.38 and 23,818,622.99
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Solution
The fourth proportional to 40,204,541.43, 60,154,628.38 and 23,818,622.99 is: 35,637,775.32
Step by Step Solution
- Step 1: Write the proportion equation
40,204,541.43 : 60,154,628.38 = 23,818,622.99 : x - Step 2: Convert to fraction form
40,204,541.43/60,154,628.38 = 23,818,622.99/x - Step 3: Cross multiply
40,204,541.43x = 60,154,628.38 × 23,818,622.99 - Step 4: Simplify right side
40,204,541.43x = 1,432,800,414,486,774.50 - Step 5: Solve for x
x = 1,432,800,414,486,774.50/40,204,541.43 - Step 6: Final answer
x = 35,637,775.32
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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.