Finding the Fourth Proportional to 9,374,884.26, 14,047,781.04 and 6,501,855.18
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Solution
The fourth proportional to 9,374,884.26, 14,047,781.04 and 6,501,855.18 is: 9,742,694.99
Step by Step Solution
- Step 1: Write the proportion equation
9,374,884.26 : 14,047,781.04 = 6,501,855.18 : x - Step 2: Convert to fraction form
9,374,884.26/14,047,781.04 = 6,501,855.18/x - Step 3: Cross multiply
9,374,884.26x = 14,047,781.04 × 6,501,855.18 - Step 4: Simplify right side
9,374,884.26x = 91,336,637,922,429.78 - Step 5: Solve for x
x = 91,336,637,922,429.78/9,374,884.26 - Step 6: Final answer
x = 9,742,694.99
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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.