Finding the Fourth Proportional to 590,441,270.56, 885,746,430 and 181,531,755.04
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Solution
The fourth proportional to 590,441,270.56, 885,746,430 and 181,531,755.04 is: 272,323,619.60
Step by Step Solution
- Step 1: Write the proportion equation
590,441,270.56 : 885,746,430 = 181,531,755.04 : x - Step 2: Convert to fraction form
590,441,270.56/885,746,430 = 181,531,755.04/x - Step 3: Cross multiply
590,441,270.56x = 885,746,430 × 181,531,755.04 - Step 4: Simplify right side
590,441,270.56x = 160,791,103,958,314,496 - Step 5: Solve for x
x = 160,791,103,958,314,496/590,441,270.56 - Step 6: Final answer
x = 272,323,619.60
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.