Finding the Fourth Proportional to 4,588,550,098.16, 6,331,836,931.80 and 2,580,985,551.92
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Solution
The fourth proportional to 4,588,550,098.16, 6,331,836,931.80 and 2,580,985,551.92 is: 3,561,556,327.92
Step by Step Solution
- Step 1: Write the proportion equation
4,588,550,098.16 : 6,331,836,931.80 = 2,580,985,551.92 : x - Step 2: Convert to fraction form
4,588,550,098.16/6,331,836,931.80 = 2,580,985,551.92/x - Step 3: Cross multiply
4,588,550,098.16x = 6,331,836,931.80 × 2,580,985,551.92 - Step 4: Simplify right side
4,588,550,098.16x = 16,342,379,638,089,263,104 - Step 5: Solve for x
x = 16,342,379,638,089,263,104/4,588,550,098.16 - Step 6: Final answer
x = 3,561,556,327.92
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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.