Finding the Fourth Proportional to 269,583,989,397.34, 372,037,599,727.50 and 149,289,927,562.84
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Solution
The fourth proportional to 269,583,989,397.34, 372,037,599,727.50 and 149,289,927,562.84 is: 206,026,576,126.18
Step by Step Solution
- Step 1: Write the proportion equation
269,583,989,397.34 : 372,037,599,727.50 = 149,289,927,562.84 : x - Step 2: Convert to fraction form
269,583,989,397.34/372,037,599,727.50 = 149,289,927,562.84/x - Step 3: Cross multiply
269,583,989,397.34x = 372,037,599,727.50 × 149,289,927,562.84 - Step 4: Simplify right side
269,583,989,397.34x = 55,541,466,313,971,336,216,576 - Step 5: Solve for x
x = 55,541,466,313,971,336,216,576/269,583,989,397.34 - Step 6: Final answer
x = 206,026,576,126.18
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.