Finding the Fourth Proportional to 43,992,344.44, 65,993,011.08 and 15,238,426.60
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Solution
The fourth proportional to 43,992,344.44, 65,993,011.08 and 15,238,426.60 is: 22,859,196.71
Step by Step Solution
- Step 1: Write the proportion equation
43,992,344.44 : 65,993,011.08 = 15,238,426.60 : x - Step 2: Convert to fraction form
43,992,344.44/65,993,011.08 = 15,238,426.60/x - Step 3: Cross multiply
43,992,344.44x = 65,993,011.08 × 15,238,426.60 - Step 4: Simplify right side
43,992,344.44x = 1,005,629,655,455,566.62 - Step 5: Solve for x
x = 1,005,629,655,455,566.62/43,992,344.44 - Step 6: Final answer
x = 22,859,196.71
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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.