Finding the Fourth Proportional to 277,514,511.84, 416,110,416.36 and 105,004,629.84
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Solution
The fourth proportional to 277,514,511.84, 416,110,416.36 and 105,004,629.84 is: 157,445,893.38
Step by Step Solution
- Step 1: Write the proportion equation
277,514,511.84 : 416,110,416.36 = 105,004,629.84 : x - Step 2: Convert to fraction form
277,514,511.84/416,110,416.36 = 105,004,629.84/x - Step 3: Cross multiply
277,514,511.84x = 416,110,416.36 × 105,004,629.84 - Step 4: Simplify right side
277,514,511.84x = 43,693,520,242,450,080 - Step 5: Solve for x
x = 43,693,520,242,450,080/277,514,511.84 - Step 6: Final answer
x = 157,445,893.38
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.