Finding the Fourth Proportional to 83,279,349.36, 114,929,094.24 and 46,109,629.80
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Solution
The fourth proportional to 83,279,349.36, 114,929,094.24 and 46,109,629.80 is: 63,633,277.99
Step by Step Solution
- Step 1: Write the proportion equation
83,279,349.36 : 114,929,094.24 = 46,109,629.80 : x - Step 2: Convert to fraction form
83,279,349.36/114,929,094.24 = 46,109,629.80/x - Step 3: Cross multiply
83,279,349.36x = 114,929,094.24 × 46,109,629.80 - Step 4: Simplify right side
83,279,349.36x = 5,299,337,988,655,712 - Step 5: Solve for x
x = 5,299,337,988,655,712/83,279,349.36 - Step 6: Final answer
x = 63,633,277.99
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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.