Finding the Fourth Proportional to 335,486,344.66, 462,966,742.70 and 184,776,106.84
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Solution
The fourth proportional to 335,486,344.66, 462,966,742.70 and 184,776,106.84 is: 254,988,596.92
Step by Step Solution
- Step 1: Write the proportion equation
335,486,344.66 : 462,966,742.70 = 184,776,106.84 : x - Step 2: Convert to fraction form
335,486,344.66/462,966,742.70 = 184,776,106.84/x - Step 3: Cross multiply
335,486,344.66x = 462,966,742.70 × 184,776,106.84 - Step 4: Simplify right side
335,486,344.66x = 85,545,192,311,113,616 - Step 5: Solve for x
x = 85,545,192,311,113,616/335,486,344.66 - Step 6: Final answer
x = 254,988,596.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.