Finding the Fourth Proportional to 9,814,416.08, 14,714,806.81 and 4,346,531.31
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Solution
The fourth proportional to 9,814,416.08, 14,714,806.81 and 4,346,531.31 is: 6,516,777.77
Step by Step Solution
- Step 1: Write the proportion equation
9,814,416.08 : 14,714,806.81 = 4,346,531.31 : x - Step 2: Convert to fraction form
9,814,416.08/14,714,806.81 = 4,346,531.31/x - Step 3: Cross multiply
9,814,416.08x = 14,714,806.81 × 4,346,531.31 - Step 4: Simplify right side
9,814,416.08x = 63,958,368,520,266.22 - Step 5: Solve for x
x = 63,958,368,520,266.22/9,814,416.08 - Step 6: Final answer
x = 6,516,777.77
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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.