Finding the Fourth Proportional to 182,576,046,344.18, 251,955,240,356.11 and 101,285,871,399.65
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Solution
The fourth proportional to 182,576,046,344.18, 251,955,240,356.11 and 101,285,871,399.65 is: 139,774,666,962.99
Step by Step Solution
- Step 1: Write the proportion equation
182,576,046,344.18 : 251,955,240,356.11 = 101,285,871,399.65 : x - Step 2: Convert to fraction form
182,576,046,344.18/251,955,240,356.11 = 101,285,871,399.65/x - Step 3: Cross multiply
182,576,046,344.18x = 251,955,240,356.11 × 101,285,871,399.65 - Step 4: Simplify right side
182,576,046,344.18x = 25,519,506,073,176,860,786,688 - Step 5: Solve for x
x = 25,519,506,073,176,860,786,688/182,576,046,344.18 - Step 6: Final answer
x = 139,774,666,962.99
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1.5x scale
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.