Finding the Fourth Proportional to 44,743,827.99, 61,774,850.20 and 30,638,615.67
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Solution
The fourth proportional to 44,743,827.99, 61,774,850.20 and 30,638,615.67 is: 42,300,714.50
Step by Step Solution
- Step 1: Write the proportion equation
44,743,827.99 : 61,774,850.20 = 30,638,615.67 : x - Step 2: Convert to fraction form
44,743,827.99/61,774,850.20 = 30,638,615.67/x - Step 3: Cross multiply
44,743,827.99x = 61,774,850.20 × 30,638,615.67 - Step 4: Simplify right side
44,743,827.99x = 1,892,695,893,273,026.25 - Step 5: Solve for x
x = 1,892,695,893,273,026.25/44,743,827.99 - Step 6: Final answer
x = 42,300,714.50
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.