Finding the Fourth Proportional to 17,531,527,397.18, 24,192,859,640.99 and 9,502,695,549.74
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Solution
The fourth proportional to 17,531,527,397.18, 24,192,859,640.99 and 9,502,695,549.74 is: 13,113,368,529.60
Step by Step Solution
- Step 1: Write the proportion equation
17,531,527,397.18 : 24,192,859,640.99 = 9,502,695,549.74 : x - Step 2: Convert to fraction form
17,531,527,397.18/24,192,859,640.99 = 9,502,695,549.74/x - Step 3: Cross multiply
17,531,527,397.18x = 24,192,859,640.99 × 9,502,695,549.74 - Step 4: Simplify right side
17,531,527,397.18x = 229,897,379,645,933,092,864 - Step 5: Solve for x
x = 229,897,379,645,933,092,864/17,531,527,397.18 - Step 6: Final answer
x = 13,113,368,529.60
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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.