Finding the Fourth Proportional to 84,487,370.26, 126,745,362.58 and 29,140,176.66
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Solution
The fourth proportional to 84,487,370.26, 126,745,362.58 and 29,140,176.66 is: 43,715,199.62
Step by Step Solution
- Step 1: Write the proportion equation
84,487,370.26 : 126,745,362.58 = 29,140,176.66 : x - Step 2: Convert to fraction form
84,487,370.26/126,745,362.58 = 29,140,176.66/x - Step 3: Cross multiply
84,487,370.26x = 126,745,362.58 × 29,140,176.66 - Step 4: Simplify right side
84,487,370.26x = 3,693,382,256,416,953.50 - Step 5: Solve for x
x = 3,693,382,256,416,953.50/84,487,370.26 - Step 6: Final answer
x = 43,715,199.62
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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.