Finding the Fourth Proportional to 736,563,265,638.96, 1,016,446,489,077.50 and 411,407,302,668.42
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Solution
The fourth proportional to 736,563,265,638.96, 1,016,446,489,077.50 and 411,407,302,668.42 is: 567,736,035,567.02
Step by Step Solution
- Step 1: Write the proportion equation
736,563,265,638.96 : 1,016,446,489,077.50 = 411,407,302,668.42 : x - Step 2: Convert to fraction form
736,563,265,638.96/1,016,446,489,077.50 = 411,407,302,668.42/x - Step 3: Cross multiply
736,563,265,638.96x = 1,016,446,489,077.50 × 411,407,302,668.42 - Step 4: Simplify right side
736,563,265,638.96x = 418,173,508,378,159,896,068,096 - Step 5: Solve for x
x = 418,173,508,378,159,896,068,096/736,563,265,638.96 - Step 6: Final answer
x = 567,736,035,567.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.