Finding the Fourth Proportional to 75,906,730.26, 104,751,337.19 and 41,099,444.28
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Solution
The fourth proportional to 75,906,730.26, 104,751,337.19 and 41,099,444.28 is: 56,717,259.87
Step by Step Solution
- Step 1: Write the proportion equation
75,906,730.26 : 104,751,337.19 = 41,099,444.28 : x - Step 2: Convert to fraction form
75,906,730.26/104,751,337.19 = 41,099,444.28/x - Step 3: Cross multiply
75,906,730.26x = 104,751,337.19 × 41,099,444.28 - Step 4: Simplify right side
75,906,730.26x = 4,305,221,745,890,400 - Step 5: Solve for x
x = 4,305,221,745,890,400/75,906,730.26 - Step 6: Final answer
x = 56,717,259.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.