Finding the Fourth Proportional to 296,382,386.31, 444,633,201.95 and 102,301,318.95
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Solution
The fourth proportional to 296,382,386.31, 444,633,201.95 and 102,301,318.95 is: 153,472,558.12
Step by Step Solution
- Step 1: Write the proportion equation
296,382,386.31 : 444,633,201.95 = 102,301,318.95 : x - Step 2: Convert to fraction form
296,382,386.31/444,633,201.95 = 102,301,318.95/x - Step 3: Cross multiply
296,382,386.31x = 444,633,201.95 × 102,301,318.95 - Step 4: Simplify right side
296,382,386.31x = 45,486,563,007,935,208 - Step 5: Solve for x
x = 45,486,563,007,935,208/296,382,386.31 - Step 6: Final answer
x = 153,472,558.12
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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.