Finding the Fourth Proportional to 63,952,232.13, 88,264,013.99 and 41,989,445.01
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Solution
The fourth proportional to 63,952,232.13, 88,264,013.99 and 41,989,445.01 is: 57,951,956.30
Step by Step Solution
- Step 1: Write the proportion equation
63,952,232.13 : 88,264,013.99 = 41,989,445.01 : x - Step 2: Convert to fraction form
63,952,232.13/88,264,013.99 = 41,989,445.01/x - Step 3: Cross multiply
63,952,232.13x = 88,264,013.99 × 41,989,445.01 - Step 4: Simplify right side
63,952,232.13x = 3,706,156,961,585,028.50 - Step 5: Solve for x
x = 3,706,156,961,585,028.50/63,952,232.13 - Step 6: Final answer
x = 57,951,956.30
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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.