Finding the Fourth Proportional to 164,426,776.97, 246,695,228.45 and 53,767,550.08
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Solution
The fourth proportional to 164,426,776.97, 246,695,228.45 and 53,767,550.08 is: 80,669,330.71
Step by Step Solution
- Step 1: Write the proportion equation
164,426,776.97 : 246,695,228.45 = 53,767,550.08 : x - Step 2: Convert to fraction form
164,426,776.97/246,695,228.45 = 53,767,550.08/x - Step 3: Cross multiply
164,426,776.97x = 246,695,228.45 × 53,767,550.08 - Step 4: Simplify right side
164,426,776.97x = 13,264,198,049,700,096 - Step 5: Solve for x
x = 13,264,198,049,700,096/164,426,776.97 - Step 6: Final answer
x = 80,669,330.71
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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.