Finding the Fourth Proportional to 45,086,634.16, 62,219,577.66 and 24,460,074.88
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Solution
The fourth proportional to 45,086,634.16, 62,219,577.66 and 24,460,074.88 is: 33,754,915.55
Step by Step Solution
- Step 1: Write the proportion equation
45,086,634.16 : 62,219,577.66 = 24,460,074.88 : x - Step 2: Convert to fraction form
45,086,634.16/62,219,577.66 = 24,460,074.88/x - Step 3: Cross multiply
45,086,634.16x = 62,219,577.66 × 24,460,074.88 - Step 4: Simplify right side
45,086,634.16x = 1,521,895,528,565,575 - Step 5: Solve for x
x = 1,521,895,528,565,575/45,086,634.16 - Step 6: Final answer
x = 33,754,915.55
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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.