Finding the Fourth Proportional to 177,097,026.53, 244,472,263.25 and 114,403,692.96
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Solution
The fourth proportional to 177,097,026.53, 244,472,263.25 and 114,403,692.96 is: 157,927,720.70
Step by Step Solution
- Step 1: Write the proportion equation
177,097,026.53 : 244,472,263.25 = 114,403,692.96 : x - Step 2: Convert to fraction form
177,097,026.53/244,472,263.25 = 114,403,692.96/x - Step 3: Cross multiply
177,097,026.53x = 244,472,263.25 × 114,403,692.96 - Step 4: Simplify right side
177,097,026.53x = 27,968,529,742,089,292 - Step 5: Solve for x
x = 27,968,529,742,089,292/177,097,026.53 - Step 6: Final answer
x = 157,927,720.70
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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.