Finding the Fourth Proportional to 343,437,255.24, 473,900,353.02 and 232,170,199.08
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Solution
The fourth proportional to 343,437,255.24, 473,900,353.02 and 232,170,199.08 is: 320,365,765.87
Step by Step Solution
- Step 1: Write the proportion equation
343,437,255.24 : 473,900,353.02 = 232,170,199.08 : x - Step 2: Convert to fraction form
343,437,255.24/473,900,353.02 = 232,170,199.08/x - Step 3: Cross multiply
343,437,255.24x = 473,900,353.02 × 232,170,199.08 - Step 4: Simplify right side
343,437,255.24x = 110,025,539,304,735,680 - Step 5: Solve for x
x = 110,025,539,304,735,680/343,437,255.24 - Step 6: Final answer
x = 320,365,765.87
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.