Finding the Fourth Proportional to 67,430,736.25, 101,105,145.94 and 26,441,069.18
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Solution
The fourth proportional to 67,430,736.25, 101,105,145.94 and 26,441,069.18 is: 39,645,543.07
Step by Step Solution
- Step 1: Write the proportion equation
67,430,736.25 : 101,105,145.94 = 26,441,069.18 : x - Step 2: Convert to fraction form
67,430,736.25/101,105,145.94 = 26,441,069.18/x - Step 3: Cross multiply
67,430,736.25x = 101,105,145.94 × 26,441,069.18 - Step 4: Simplify right side
67,430,736.25x = 2,673,328,158,253,536 - Step 5: Solve for x
x = 2,673,328,158,253,536/67,430,736.25 - Step 6: Final answer
x = 39,645,543.07
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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.