Finding the Fourth Proportional to 464,575,668.21, 641,127,638.16 and 252,896,150.21
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Solution
The fourth proportional to 464,575,668.21, 641,127,638.16 and 252,896,150.21 is: 349,003,881.55
Step by Step Solution
- Step 1: Write the proportion equation
464,575,668.21 : 641,127,638.16 = 252,896,150.21 : x - Step 2: Convert to fraction form
464,575,668.21/641,127,638.16 = 252,896,150.21/x - Step 3: Cross multiply
464,575,668.21x = 641,127,638.16 × 252,896,150.21 - Step 4: Simplify right side
464,575,668.21x = 162,138,711,480,688,256 - Step 5: Solve for x
x = 162,138,711,480,688,256/464,575,668.21 - Step 6: Final answer
x = 349,003,881.55
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