Finding the Fourth Proportional to 10,798,708,129.92, 14,902,239,094.56 and 6,041,063,455.68
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Solution
The fourth proportional to 10,798,708,129.92, 14,902,239,094.56 and 6,041,063,455.68 is: 8,336,679,806.40
Step by Step Solution
- Step 1: Write the proportion equation
10,798,708,129.92 : 14,902,239,094.56 = 6,041,063,455.68 : x - Step 2: Convert to fraction form
10,798,708,129.92/14,902,239,094.56 = 6,041,063,455.68/x - Step 3: Cross multiply
10,798,708,129.92x = 14,902,239,094.56 × 6,041,063,455.68 - Step 4: Simplify right side
10,798,708,129.92x = 90,025,372,001,952,235,520 - Step 5: Solve for x
x = 90,025,372,001,952,235,520/10,798,708,129.92 - Step 6: Final answer
x = 8,336,679,806.40
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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.