Finding the Fourth Proportional to 192,833,390.08, 266,126,490.02 and 109,216,395.48
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Solution
The fourth proportional to 192,833,390.08, 266,126,490.02 and 109,216,395.48 is: 150,727,920.98
Step by Step Solution
- Step 1: Write the proportion equation
192,833,390.08 : 266,126,490.02 = 109,216,395.48 : x - Step 2: Convert to fraction form
192,833,390.08/266,126,490.02 = 109,216,395.48/x - Step 3: Cross multiply
192,833,390.08x = 266,126,490.02 × 109,216,395.48 - Step 4: Simplify right side
192,833,390.08x = 29,065,375,981,728,596 - Step 5: Solve for x
x = 29,065,375,981,728,596/192,833,390.08 - Step 6: Final answer
x = 150,727,920.98
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.