Finding the Fourth Proportional to 10,960,588.99, 16,444,534.74 and 3,674,769.68
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Solution
The fourth proportional to 10,960,588.99, 16,444,534.74 and 3,674,769.68 is: 5,513,378.68
Step by Step Solution
- Step 1: Write the proportion equation
10,960,588.99 : 16,444,534.74 = 3,674,769.68 : x - Step 2: Convert to fraction form
10,960,588.99/16,444,534.74 = 3,674,769.68/x - Step 3: Cross multiply
10,960,588.99x = 16,444,534.74 × 3,674,769.68 - Step 4: Simplify right side
10,960,588.99x = 60,429,877,664,258.69 - Step 5: Solve for x
x = 60,429,877,664,258.69/10,960,588.99 - Step 6: Final answer
x = 5,513,378.68
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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.