Finding the Fourth Proportional to 44,272,714.92, 66,429,250.53 and 22,722,450.21
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Solution
The fourth proportional to 44,272,714.92, 66,429,250.53 and 22,722,450.21 is: 34,094,031.51
Step by Step Solution
- Step 1: Write the proportion equation
44,272,714.92 : 66,429,250.53 = 22,722,450.21 : x - Step 2: Convert to fraction form
44,272,714.92/66,429,250.53 = 22,722,450.21/x - Step 3: Cross multiply
44,272,714.92x = 66,429,250.53 × 22,722,450.21 - Step 4: Simplify right side
44,272,714.92x = 1,509,435,337,655,541.25 - Step 5: Solve for x
x = 1,509,435,337,655,541.25/44,272,714.92 - Step 6: Final answer
x = 34,094,031.51
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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.