Finding the Fourth Proportional to 253,110,135.46, 379,460,888.53 and 232,679,759.65
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Solution
The fourth proportional to 253,110,135.46, 379,460,888.53 and 232,679,759.65 is: 348,831,816.55
Step by Step Solution
- Step 1: Write the proportion equation
253,110,135.46 : 379,460,888.53 = 232,679,759.65 : x - Step 2: Convert to fraction form
253,110,135.46/379,460,888.53 = 232,679,759.65/x - Step 3: Cross multiply
253,110,135.46x = 379,460,888.53 × 232,679,759.65 - Step 4: Simplify right side
253,110,135.46x = 88,292,868,339,271,776 - Step 5: Solve for x
x = 88,292,868,339,271,776/253,110,135.46 - Step 6: Final answer
x = 348,831,816.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.