Finding the Fourth Proportional to 41,745,774.43, 62,620,629.95 and 34,445,694.18
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Solution
The fourth proportional to 41,745,774.43, 62,620,629.95 and 34,445,694.18 is: 51,670,165.38
Step by Step Solution
- Step 1: Write the proportion equation
41,745,774.43 : 62,620,629.95 = 34,445,694.18 : x - Step 2: Convert to fraction form
41,745,774.43/62,620,629.95 = 34,445,694.18/x - Step 3: Cross multiply
41,745,774.43x = 62,620,629.95 × 34,445,694.18 - Step 4: Simplify right side
41,745,774.43x = 2,157,011,068,444,420.25 - Step 5: Solve for x
x = 2,157,011,068,444,420.25/41,745,774.43 - Step 6: Final answer
x = 51,670,165.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.