Finding the Fourth Proportional to 29,635,913.31, 44,453,620.27 and 23,164,432.08
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Solution
The fourth proportional to 29,635,913.31, 44,453,620.27 and 23,164,432.08 is: 34,746,452.95
Step by Step Solution
- Step 1: Write the proportion equation
29,635,913.31 : 44,453,620.27 = 23,164,432.08 : x - Step 2: Convert to fraction form
29,635,913.31/44,453,620.27 = 23,164,432.08/x - Step 3: Cross multiply
29,635,913.31x = 44,453,620.27 × 23,164,432.08 - Step 4: Simplify right side
29,635,913.31x = 1,029,742,867,454,526.25 - Step 5: Solve for x
x = 1,029,742,867,454,526.25/29,635,913.31 - Step 6: Final answer
x = 34,746,452.95
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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.