Finding the Fourth Proportional to 17,674,746.65, 24,389,007.43 and 9,832,405.09
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Solution
The fourth proportional to 17,674,746.65, 24,389,007.43 and 9,832,405.09 is: 13,567,526.90
Step by Step Solution
- Step 1: Write the proportion equation
17,674,746.65 : 24,389,007.43 = 9,832,405.09 : x - Step 2: Convert to fraction form
17,674,746.65/24,389,007.43 = 9,832,405.09/x - Step 3: Cross multiply
17,674,746.65x = 24,389,007.43 × 9,832,405.09 - Step 4: Simplify right side
17,674,746.65x = 239,802,600,648,253.78 - Step 5: Solve for x
x = 239,802,600,648,253.78/17,674,746.65 - Step 6: Final answer
x = 13,567,526.90
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.