Finding the Fourth Proportional to 232,242,365.42, 348,578,748.93 and 117,307,467.26
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Solution
The fourth proportional to 232,242,365.42, 348,578,748.93 and 117,307,467.26 is: 176,069,900.53
Step by Step Solution
- Step 1: Write the proportion equation
232,242,365.42 : 348,578,748.93 = 117,307,467.26 : x - Step 2: Convert to fraction form
232,242,365.42/348,578,748.93 = 117,307,467.26/x - Step 3: Cross multiply
232,242,365.42x = 348,578,748.93 × 117,307,467.26 - Step 4: Simplify right side
232,242,365.42x = 40,890,890,177,637,736 - Step 5: Solve for x
x = 40,890,890,177,637,736/232,242,365.42 - Step 6: Final answer
x = 176,069,900.53
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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.