Finding the Fourth Proportional to 9,215,497.14, 13,818,828.84 and 4,353,756.51
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Solution
The fourth proportional to 9,215,497.14, 13,818,828.84 and 4,353,756.51 is: 6,528,548.07
Step by Step Solution
- Step 1: Write the proportion equation
9,215,497.14 : 13,818,828.84 = 4,353,756.51 : x - Step 2: Convert to fraction form
9,215,497.14/13,818,828.84 = 4,353,756.51/x - Step 3: Cross multiply
9,215,497.14x = 13,818,828.84 × 4,353,756.51 - Step 4: Simplify right side
9,215,497.14x = 60,163,816,022,725.74 - Step 5: Solve for x
x = 60,163,816,022,725.74/9,215,497.14 - Step 6: Final answer
x = 6,528,548.07
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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.