Finding the Fourth Proportional to 6,212,358,098.96, 8,573,239,833.48 and 3,393,099,023.44
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Solution
The fourth proportional to 6,212,358,098.96, 8,573,239,833.48 and 3,393,099,023.44 is: 4,682,578,055.44
Step by Step Solution
- Step 1: Write the proportion equation
6,212,358,098.96 : 8,573,239,833.48 = 3,393,099,023.44 : x - Step 2: Convert to fraction form
6,212,358,098.96/8,573,239,833.48 = 3,393,099,023.44/x - Step 3: Cross multiply
6,212,358,098.96x = 8,573,239,833.48 × 3,393,099,023.44 - Step 4: Simplify right side
6,212,358,098.96x = 29,089,851,706,697,895,936 - Step 5: Solve for x
x = 29,089,851,706,697,895,936/6,212,358,098.96 - Step 6: Final answer
x = 4,682,578,055.44
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Double scale
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1.5x scale
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.