Finding the Fourth Proportional to 150,065,564.68, 225,057,849.18 and 53,008,495.12
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Solution
The fourth proportional to 150,065,564.68, 225,057,849.18 and 53,008,495.12 is: 79,498,437.40
Step by Step Solution
- Step 1: Write the proportion equation
150,065,564.68 : 225,057,849.18 = 53,008,495.12 : x - Step 2: Convert to fraction form
150,065,564.68/225,057,849.18 = 53,008,495.12/x - Step 3: Cross multiply
150,065,564.68x = 225,057,849.18 × 53,008,495.12 - Step 4: Simplify right side
150,065,564.68x = 11,929,977,899,975,726 - Step 5: Solve for x
x = 11,929,977,899,975,726/150,065,564.68 - Step 6: Final answer
x = 79,498,437.40
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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.