Finding the Fourth Proportional to 9,812,048.24, 14,716,913.25 and 2,624,139.23
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Solution
The fourth proportional to 9,812,048.24, 14,716,913.25 and 2,624,139.23 is: 3,935,898.84
Step by Step Solution
- Step 1: Write the proportion equation
9,812,048.24 : 14,716,913.25 = 2,624,139.23 : x - Step 2: Convert to fraction form
9,812,048.24/14,716,913.25 = 2,624,139.23/x - Step 3: Cross multiply
9,812,048.24x = 14,716,913.25 × 2,624,139.23 - Step 4: Simplify right side
9,812,048.24x = 38,619,229,340,087.76 - Step 5: Solve for x
x = 38,619,229,340,087.76/9,812,048.24 - Step 6: Final answer
x = 3,935,898.84
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.