Finding the Fourth Proportional to 32,353,534.82, 48,531,298.70 and 14,148,359.08
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Solution
The fourth proportional to 32,353,534.82, 48,531,298.70 and 14,148,359.08 is: 21,222,974.38
Step by Step Solution
- Step 1: Write the proportion equation
32,353,534.82 : 48,531,298.70 = 14,148,359.08 : x - Step 2: Convert to fraction form
32,353,534.82/48,531,298.70 = 14,148,359.08/x - Step 3: Cross multiply
32,353,534.82x = 48,531,298.70 × 14,148,359.08 - Step 4: Simplify right side
32,353,534.82x = 686,638,240,540,379.88 - Step 5: Solve for x
x = 686,638,240,540,379.88/32,353,534.82 - Step 6: Final answer
x = 21,222,974.38
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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.