Finding the Fourth Proportional to 41,708,136.06, 57,559,047.12 and 23,122,093.14
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Solution
The fourth proportional to 41,708,136.06, 57,559,047.12 and 23,122,093.14 is: 31,909,497.15
Step by Step Solution
- Step 1: Write the proportion equation
41,708,136.06 : 57,559,047.12 = 23,122,093.14 : x - Step 2: Convert to fraction form
41,708,136.06/57,559,047.12 = 23,122,093.14/x - Step 3: Cross multiply
41,708,136.06x = 57,559,047.12 × 23,122,093.14 - Step 4: Simplify right side
41,708,136.06x = 1,330,885,648,558,288.75 - Step 5: Solve for x
x = 1,330,885,648,558,288.75/41,708,136.06 - Step 6: Final answer
x = 31,909,497.15
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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.