Finding the Fourth Proportional to 9,528,630.14, 14,255,530.41 and 7,353,219.87
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Solution
The fourth proportional to 9,528,630.14, 14,255,530.41 and 7,353,219.87 is: 11,000,956.90
Step by Step Solution
- Step 1: Write the proportion equation
9,528,630.14 : 14,255,530.41 = 7,353,219.87 : x - Step 2: Convert to fraction form
9,528,630.14/14,255,530.41 = 7,353,219.87/x - Step 3: Cross multiply
9,528,630.14x = 14,255,530.41 × 7,353,219.87 - Step 4: Simplify right side
9,528,630.14x = 104,824,049,468,201.25 - Step 5: Solve for x
x = 104,824,049,468,201.25/9,528,630.14 - Step 6: Final answer
x = 11,000,956.90
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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.