Finding the Fourth Proportional to 11,239,408,620,657, 16,847,214,089,886 and 3,780,565,053,496.80
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Solution
The fourth proportional to 11,239,408,620,657, 16,847,214,089,886 and 3,780,565,053,496.80 is: 5,666,845,203,931.98
Step by Step Solution
- Step 1: Write the proportion equation
11,239,408,620,657 : 16,847,214,089,886 = 3,780,565,053,496.80 : x - Step 2: Convert to fraction form
11,239,408,620,657/16,847,214,089,886 = 3,780,565,053,496.80/x - Step 3: Cross multiply
11,239,408,620,657x = 16,847,214,089,886 × 3,780,565,053,496.80 - Step 4: Simplify right side
11,239,408,620,657x = 63,691,988,837,001,901,398,556,672 - Step 5: Solve for x
x = 63,691,988,837,001,901,398,556,672/11,239,408,620,657 - Step 6: Final answer
x = 5,666,845,203,931.98
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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.