Finding the Fourth Proportional to 282,692,310.12, 424,043,777.16 and 88,599,432.96
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Solution
The fourth proportional to 282,692,310.12, 424,043,777.16 and 88,599,432.96 is: 132,900,814.28
Step by Step Solution
- Step 1: Write the proportion equation
282,692,310.12 : 424,043,777.16 = 88,599,432.96 : x - Step 2: Convert to fraction form
282,692,310.12/424,043,777.16 = 88,599,432.96/x - Step 3: Cross multiply
282,692,310.12x = 424,043,777.16 × 88,599,432.96 - Step 4: Simplify right side
282,692,310.12x = 37,570,038,206,592,600 - Step 5: Solve for x
x = 37,570,038,206,592,600/282,692,310.12 - Step 6: Final answer
x = 132,900,814.28
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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.