Finding the Fourth Proportional to 269,583,989,372.49, 372,037,599,693.24 and 149,289,927,537.93
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Solution
The fourth proportional to 269,583,989,372.49, 372,037,599,693.24 and 149,289,927,537.93 is: 206,026,576,091.83
Step by Step Solution
- Step 1: Write the proportion equation
269,583,989,372.49 : 372,037,599,693.24 = 149,289,927,537.93 : x - Step 2: Convert to fraction form
269,583,989,372.49/372,037,599,693.24 = 149,289,927,537.93/x - Step 3: Cross multiply
269,583,989,372.49x = 372,037,599,693.24 × 149,289,927,537.93 - Step 4: Simplify right side
269,583,989,372.49x = 55,541,466,299,589,202,018,304 - Step 5: Solve for x
x = 55,541,466,299,589,202,018,304/269,583,989,372.49 - Step 6: Final answer
x = 206,026,576,091.83
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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.