Finding the Fourth Proportional to 308,225,062.64, 462,266,845.05 and 183,762,908.84
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Solution
The fourth proportional to 308,225,062.64, 462,266,845.05 and 183,762,908.84 is: 275,602,182.96
Step by Step Solution
- Step 1: Write the proportion equation
308,225,062.64 : 462,266,845.05 = 183,762,908.84 : x - Step 2: Convert to fraction form
308,225,062.64/462,266,845.05 = 183,762,908.84/x - Step 3: Cross multiply
308,225,062.64x = 462,266,845.05 × 183,762,908.84 - Step 4: Simplify right side
308,225,062.64x = 84,947,500,106,677,552 - Step 5: Solve for x
x = 84,947,500,106,677,552/308,225,062.64 - Step 6: Final answer
x = 275,602,182.96
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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.