Finding the Fourth Proportional to 164,439,120.14, 246,639,479.94 and 66,066,844.53
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Solution
The fourth proportional to 164,439,120.14, 246,639,479.94 and 66,066,844.53 is: 99,092,552.69
Step by Step Solution
- Step 1: Write the proportion equation
164,439,120.14 : 246,639,479.94 = 66,066,844.53 : x - Step 2: Convert to fraction form
164,439,120.14/246,639,479.94 = 66,066,844.53/x - Step 3: Cross multiply
164,439,120.14x = 246,639,479.94 × 66,066,844.53 - Step 4: Simplify right side
164,439,120.14x = 16,294,692,176,156,034 - Step 5: Solve for x
x = 16,294,692,176,156,034/164,439,120.14 - Step 6: Final answer
x = 99,092,552.69
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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.