Finding the Fourth Proportional to 241,444,540,944.90, 333,183,765,770.13 and 131,576,553,966.99
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Solution
The fourth proportional to 241,444,540,944.90, 333,183,765,770.13 and 131,576,553,966.99 is: 181,570,358,005.25
Step by Step Solution
- Step 1: Write the proportion equation
241,444,540,944.90 : 333,183,765,770.13 = 131,576,553,966.99 : x - Step 2: Convert to fraction form
241,444,540,944.90/333,183,765,770.13 = 131,576,553,966.99/x - Step 3: Cross multiply
241,444,540,944.90x = 333,183,765,770.13 × 131,576,553,966.99 - Step 4: Simplify right side
241,444,540,944.90x = 43,839,171,737,778,464,489,472 - Step 5: Solve for x
x = 43,839,171,737,778,464,489,472/241,444,540,944.90 - Step 6: Final answer
x = 181,570,358,005.25
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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.