Finding the Fourth Proportional to 182,576,046,341.68, 251,955,240,352.66 and 101,285,871,397.14
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Solution
The fourth proportional to 182,576,046,341.68, 251,955,240,352.66 and 101,285,871,397.14 is: 139,774,666,959.52
Step by Step Solution
- Step 1: Write the proportion equation
182,576,046,341.68 : 251,955,240,352.66 = 101,285,871,397.14 : x - Step 2: Convert to fraction form
182,576,046,341.68/251,955,240,352.66 = 101,285,871,397.14/x - Step 3: Cross multiply
182,576,046,341.68x = 251,955,240,352.66 × 101,285,871,397.14 - Step 4: Simplify right side
182,576,046,341.68x = 25,519,506,072,195,020,357,632 - Step 5: Solve for x
x = 25,519,506,072,195,020,357,632/182,576,046,341.68 - Step 6: Final answer
x = 139,774,666,959.52
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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.