Finding the Fourth Proportional to 14,836,403.48, 22,216,277.70 and 10,239,574.10
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Solution
The fourth proportional to 14,836,403.48, 22,216,277.70 and 10,239,574.10 is: 15,332,908.81
Step by Step Solution
- Step 1: Write the proportion equation
14,836,403.48 : 22,216,277.70 = 10,239,574.10 : x - Step 2: Convert to fraction form
14,836,403.48/22,216,277.70 = 10,239,574.10/x - Step 3: Cross multiply
14,836,403.48x = 22,216,277.70 × 10,239,574.10 - Step 4: Simplify right side
14,836,403.48x = 227,485,221,624,246.19 - Step 5: Solve for x
x = 227,485,221,624,246.19/14,836,403.48 - Step 6: Final answer
x = 15,332,908.81
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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.