Finding the Fourth Proportional to 17,567,125,428.74, 24,241,953,160.74 and 9,538,282,204.66
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Solution
The fourth proportional to 17,567,125,428.74, 24,241,953,160.74 and 9,538,282,204.66 is: 13,162,460,265.75
Step by Step Solution
- Step 1: Write the proportion equation
17,567,125,428.74 : 24,241,953,160.74 = 9,538,282,204.66 : x - Step 2: Convert to fraction form
17,567,125,428.74/24,241,953,160.74 = 9,538,282,204.66/x - Step 3: Cross multiply
17,567,125,428.74x = 24,241,953,160.74 × 9,538,282,204.66 - Step 4: Simplify right side
17,567,125,428.74x = 231,226,590,439,287,586,816 - Step 5: Solve for x
x = 231,226,590,439,287,586,816/17,567,125,428.74 - Step 6: Final answer
x = 13,162,460,265.75
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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.