Finding the Fourth Proportional to 39,624,184.80, 59,442,182.13 and 14,063,053.68
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Solution
The fourth proportional to 39,624,184.80, 59,442,182.13 and 14,063,053.68 is: 21,096,676.24
Step by Step Solution
- Step 1: Write the proportion equation
39,624,184.80 : 59,442,182.13 = 14,063,053.68 : x - Step 2: Convert to fraction form
39,624,184.80/59,442,182.13 = 14,063,053.68/x - Step 3: Cross multiply
39,624,184.80x = 59,442,182.13 × 14,063,053.68 - Step 4: Simplify right side
39,624,184.80x = 835,938,598,150,526.75 - Step 5: Solve for x
x = 835,938,598,150,526.75/39,624,184.80 - Step 6: Final answer
x = 21,096,676.24
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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.