Finding the Fourth Proportional to 19,846,707.84, 29,751,162.84 and 6,374,088
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Solution
The fourth proportional to 19,846,707.84, 29,751,162.84 and 6,374,088 is: 9,555,062.31
Step by Step Solution
- Step 1: Write the proportion equation
19,846,707.84 : 29,751,162.84 = 6,374,088 : x - Step 2: Convert to fraction form
19,846,707.84/29,751,162.84 = 6,374,088/x - Step 3: Cross multiply
19,846,707.84x = 29,751,162.84 × 6,374,088 - Step 4: Simplify right side
19,846,707.84x = 189,636,530,044,489.91 - Step 5: Solve for x
x = 189,636,530,044,489.91/19,846,707.84 - Step 6: Final answer
x = 9,555,062.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.