Finding the Fourth Proportional to 269,583,989,379.07, 372,037,599,702.33 and 149,289,927,544.57
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Solution
The fourth proportional to 269,583,989,379.07, 372,037,599,702.33 and 149,289,927,544.57 is: 206,026,576,100.99
Step by Step Solution
- Step 1: Write the proportion equation
269,583,989,379.07 : 372,037,599,702.33 = 149,289,927,544.57 : x - Step 2: Convert to fraction form
269,583,989,379.07/372,037,599,702.33 = 149,289,927,544.57/x - Step 3: Cross multiply
269,583,989,379.07x = 372,037,599,702.33 × 149,289,927,544.57 - Step 4: Simplify right side
269,583,989,379.07x = 55,541,466,303,416,588,304,384 - Step 5: Solve for x
x = 55,541,466,303,416,588,304,384/269,583,989,379.07 - Step 6: Final answer
x = 206,026,576,100.99
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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.