Finding the Fourth Proportional to 9,756,519.18, 14,629,106.01 and 3,691,719.41
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Solution
The fourth proportional to 9,756,519.18, 14,629,106.01 and 3,691,719.41 is: 5,535,432.63
Step by Step Solution
- Step 1: Write the proportion equation
9,756,519.18 : 14,629,106.01 = 3,691,719.41 : x - Step 2: Convert to fraction form
9,756,519.18/14,629,106.01 = 3,691,719.41/x - Step 3: Cross multiply
9,756,519.18x = 14,629,106.01 × 3,691,719.41 - Step 4: Simplify right side
9,756,519.18x = 54,006,554,574,332.07 - Step 5: Solve for x
x = 54,006,554,574,332.07/9,756,519.18 - Step 6: Final answer
x = 5,535,432.63
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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.