Finding the Fourth Proportional to 4,375,466,189.60, 6,038,143,636.50 and 2,395,317,023.60
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Solution
The fourth proportional to 4,375,466,189.60, 6,038,143,636.50 and 2,395,317,023.60 is: 3,305,537,653.98
Step by Step Solution
- Step 1: Write the proportion equation
4,375,466,189.60 : 6,038,143,636.50 = 2,395,317,023.60 : x - Step 2: Convert to fraction form
4,375,466,189.60/6,038,143,636.50 = 2,395,317,023.60/x - Step 3: Cross multiply
4,375,466,189.60x = 6,038,143,636.50 × 2,395,317,023.60 - Step 4: Simplify right side
4,375,466,189.60x = 14,463,268,243,450,460,160 - Step 5: Solve for x
x = 14,463,268,243,450,460,160/4,375,466,189.60 - Step 6: Final answer
x = 3,305,537,653.98
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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.