Finding the Fourth Proportional to 135,276,094.24, 202,950,751.76 and 96,463,580.24
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Solution
The fourth proportional to 135,276,094.24, 202,950,751.76 and 96,463,580.24 is: 144,721,476.75
Step by Step Solution
- Step 1: Write the proportion equation
135,276,094.24 : 202,950,751.76 = 96,463,580.24 : x - Step 2: Convert to fraction form
135,276,094.24/202,950,751.76 = 96,463,580.24/x - Step 3: Cross multiply
135,276,094.24x = 202,950,751.76 × 96,463,580.24 - Step 4: Simplify right side
135,276,094.24x = 19,577,356,127,169,080 - Step 5: Solve for x
x = 19,577,356,127,169,080/135,276,094.24 - Step 6: Final answer
x = 144,721,476.75
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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.