Finding the Fourth Proportional to 22,664,612.03, 33,984,452.14 and 15,484,253.63
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Solution
The fourth proportional to 22,664,612.03, 33,984,452.14 and 15,484,253.63 is: 23,217,863.85
Step by Step Solution
- Step 1: Write the proportion equation
22,664,612.03 : 33,984,452.14 = 15,484,253.63 : x - Step 2: Convert to fraction form
22,664,612.03/33,984,452.14 = 15,484,253.63/x - Step 3: Cross multiply
22,664,612.03x = 33,984,452.14 × 15,484,253.63 - Step 4: Simplify right side
22,664,612.03x = 526,223,876,203,723.44 - Step 5: Solve for x
x = 526,223,876,203,723.44/22,664,612.03 - Step 6: Final answer
x = 23,217,863.85
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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.