Finding the Fourth Proportional to 26,395,630.20, 39,593,445.30 and 24,482,442.60
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Solution
The fourth proportional to 26,395,630.20, 39,593,445.30 and 24,482,442.60 is: 36,723,663.90
Step by Step Solution
- Step 1: Write the proportion equation
26,395,630.20 : 39,593,445.30 = 24,482,442.60 : x - Step 2: Convert to fraction form
26,395,630.20/39,593,445.30 = 24,482,442.60/x - Step 3: Cross multiply
26,395,630.20x = 39,593,445.30 × 24,482,442.60 - Step 4: Simplify right side
26,395,630.20x = 969,344,251,893,489.75 - Step 5: Solve for x
x = 969,344,251,893,489.75/26,395,630.20 - Step 6: Final answer
x = 36,723,663.90
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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.