Finding the Fourth Proportional to 23,233,572.76, 34,845,766.44 and 22,081,373.68
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Solution
The fourth proportional to 23,233,572.76, 34,845,766.44 and 22,081,373.68 is: 33,117,695.58
Step by Step Solution
- Step 1: Write the proportion equation
23,233,572.76 : 34,845,766.44 = 22,081,373.68 : x - Step 2: Convert to fraction form
23,233,572.76/34,845,766.44 = 22,081,373.68/x - Step 3: Cross multiply
23,233,572.76x = 34,845,766.44 × 22,081,373.68 - Step 4: Simplify right side
23,233,572.76x = 769,442,389,927,643.25 - Step 5: Solve for x
x = 769,442,389,927,643.25/23,233,572.76 - Step 6: Final answer
x = 33,117,695.58
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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.