Finding the Fourth Proportional to 4,354,511,486.09, 6,531,748,587.09 and 1,206,717,106.64
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Solution
The fourth proportional to 4,354,511,486.09, 6,531,748,587.09 and 1,206,717,106.64 is: 1,810,070,493.89
Step by Step Solution
- Step 1: Write the proportion equation
4,354,511,486.09 : 6,531,748,587.09 = 1,206,717,106.64 : x - Step 2: Convert to fraction form
4,354,511,486.09/6,531,748,587.09 = 1,206,717,106.64/x - Step 3: Cross multiply
4,354,511,486.09x = 6,531,748,587.09 × 1,206,717,106.64 - Step 4: Simplify right side
4,354,511,486.09x = 7,881,972,756,280,494,080 - Step 5: Solve for x
x = 7,881,972,756,280,494,080/4,354,511,486.09 - Step 6: Final answer
x = 1,810,070,493.89
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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.