Finding the Fourth Proportional to 86,287,765,953, 129,431,648,929.56 and 24,249,469,377
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Solution
The fourth proportional to 86,287,765,953, 129,431,648,929.56 and 24,249,469,377 is: 36,374,204,065.52
Step by Step Solution
- Step 1: Write the proportion equation
86,287,765,953 : 129,431,648,929.56 = 24,249,469,377 : x - Step 2: Convert to fraction form
86,287,765,953/129,431,648,929.56 = 24,249,469,377/x - Step 3: Cross multiply
86,287,765,953x = 129,431,648,929.56 × 24,249,469,377 - Step 4: Simplify right side
86,287,765,953x = 3,138,648,807,131,979,972,608 - Step 5: Solve for x
x = 3,138,648,807,131,979,972,608/86,287,765,953 - Step 6: Final answer
x = 36,374,204,065.52
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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.