Finding the Fourth Proportional to 460,277,211.36, 635,201,861.04 and 264,707,078.88
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Solution
The fourth proportional to 460,277,211.36, 635,201,861.04 and 264,707,078.88 is: 365,306,873.74
Step by Step Solution
- Step 1: Write the proportion equation
460,277,211.36 : 635,201,861.04 = 264,707,078.88 : x - Step 2: Convert to fraction form
460,277,211.36/635,201,861.04 = 264,707,078.88/x - Step 3: Cross multiply
460,277,211.36x = 635,201,861.04 × 264,707,078.88 - Step 4: Simplify right side
460,277,211.36x = 168,142,429,135,038,080 - Step 5: Solve for x
x = 168,142,429,135,038,080/460,277,211.36 - Step 6: Final answer
x = 365,306,873.74
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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.