Finding the Fourth Proportional to 4,164,335,556.40, 6,246,283,336.60 and 1,365,935,484.62
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Solution
The fourth proportional to 4,164,335,556.40, 6,246,283,336.60 and 1,365,935,484.62 is: 2,048,831,065.82
Step by Step Solution
- Step 1: Write the proportion equation
4,164,335,556.40 : 6,246,283,336.60 = 1,365,935,484.62 : x - Step 2: Convert to fraction form
4,164,335,556.40/6,246,283,336.60 = 1,365,935,484.62/x - Step 3: Cross multiply
4,164,335,556.40x = 6,246,283,336.60 × 1,365,935,484.62 - Step 4: Simplify right side
4,164,335,556.40x = 8,532,020,056,445,721,600 - Step 5: Solve for x
x = 8,532,020,056,445,721,600/4,164,335,556.40 - Step 6: Final answer
x = 2,048,831,065.82
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1.5x scale
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.