Finding the Fourth Proportional to 118,813,424,788.04, 178,293,442,532.99 and 55,058,887,221.53
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Solution
The fourth proportional to 118,813,424,788.04, 178,293,442,532.99 and 55,058,887,221.53 is: 82,622,300,992.28
Step by Step Solution
- Step 1: Write the proportion equation
118,813,424,788.04 : 178,293,442,532.99 = 55,058,887,221.53 : x - Step 2: Convert to fraction form
118,813,424,788.04/178,293,442,532.99 = 55,058,887,221.53/x - Step 3: Cross multiply
118,813,424,788.04x = 178,293,442,532.99 × 55,058,887,221.53 - Step 4: Simplify right side
118,813,424,788.04x = 9,816,638,544,761,344,491,520 - Step 5: Solve for x
x = 9,816,638,544,761,344,491,520/118,813,424,788.04 - Step 6: Final answer
x = 82,622,300,992.28
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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.