Finding the Fourth Proportional to 9,767,884.08, 14,651,650.98 and 4,009,367.28
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Solution
The fourth proportional to 9,767,884.08, 14,651,650.98 and 4,009,367.28 is: 6,013,979.03
Step by Step Solution
- Step 1: Write the proportion equation
9,767,884.08 : 14,651,650.98 = 4,009,367.28 : x - Step 2: Convert to fraction form
9,767,884.08/14,651,650.98 = 4,009,367.28/x - Step 3: Cross multiply
9,767,884.08x = 14,651,650.98 × 4,009,367.28 - Step 4: Simplify right side
9,767,884.08x = 58,743,850,037,191.93 - Step 5: Solve for x
x = 58,743,850,037,191.93/9,767,884.08 - Step 6: Final answer
x = 6,013,979.03
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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.