Finding the Fourth Proportional to 4,375,466,175.63, 6,038,143,617.09 and 2,395,317,009.63
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Solution
The fourth proportional to 4,375,466,175.63, 6,038,143,617.09 and 2,395,317,009.63 is: 3,305,537,634.63
Step by Step Solution
- Step 1: Write the proportion equation
4,375,466,175.63 : 6,038,143,617.09 = 2,395,317,009.63 : x - Step 2: Convert to fraction form
4,375,466,175.63/6,038,143,617.09 = 2,395,317,009.63/x - Step 3: Cross multiply
4,375,466,175.63x = 6,038,143,617.09 × 2,395,317,009.63 - Step 4: Simplify right side
4,375,466,175.63x = 14,463,268,112,604,491,776 - Step 5: Solve for x
x = 14,463,268,112,604,491,776/4,375,466,175.63 - Step 6: Final answer
x = 3,305,537,634.63
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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.