Finding the Fourth Proportional to 8,856,592,478,039.20, 13,283,546,421,372 and 2,410,430,325,537.20
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Solution
The fourth proportional to 8,856,592,478,039.20, 13,283,546,421,372 and 2,410,430,325,537.20 is: 3,615,280,166,062.81
Step by Step Solution
- Step 1: Write the proportion equation
8,856,592,478,039.20 : 13,283,546,421,372 = 2,410,430,325,537.20 : x - Step 2: Convert to fraction form
8,856,592,478,039.20/13,283,546,421,372 = 2,410,430,325,537.20/x - Step 3: Cross multiply
8,856,592,478,039.20x = 13,283,546,421,372 × 2,410,430,325,537.20 - Step 4: Simplify right side
8,856,592,478,039.20x = 32,019,063,124,756,220,669,329,408 - Step 5: Solve for x
x = 32,019,063,124,756,220,669,329,408/8,856,592,478,039.20 - Step 6: Final answer
x = 3,615,280,166,062.81
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.