Finding the Fourth Proportional to 9,933,212, 14,887,352.64 and 4,246,752.80
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Solution
The fourth proportional to 9,933,212, 14,887,352.64 and 4,246,752.80 is: 6,364,799.88
Step by Step Solution
- Step 1: Write the proportion equation
9,933,212 : 14,887,352.64 = 4,246,752.80 : x - Step 2: Convert to fraction form
9,933,212/14,887,352.64 = 4,246,752.80/x - Step 3: Cross multiply
9,933,212x = 14,887,352.64 × 4,246,752.80 - Step 4: Simplify right side
9,933,212x = 63,222,906,508,507.39 - Step 5: Solve for x
x = 63,222,906,508,507.39/9,933,212 - Step 6: Final answer
x = 6,364,799.88
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.