Finding the Fourth Proportional to 107,119,533.22, 160,694,431.42 and 34,319,284.66
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Solution
The fourth proportional to 107,119,533.22, 160,694,431.42 and 34,319,284.66 is: 51,483,774.90
Step by Step Solution
- Step 1: Write the proportion equation
107,119,533.22 : 160,694,431.42 = 34,319,284.66 : x - Step 2: Convert to fraction form
107,119,533.22/160,694,431.42 = 34,319,284.66/x - Step 3: Cross multiply
107,119,533.22x = 160,694,431.42 × 34,319,284.66 - Step 4: Simplify right side
107,119,533.22x = 5,514,917,935,179,827 - Step 5: Solve for x
x = 5,514,917,935,179,827/107,119,533.22 - Step 6: Final answer
x = 51,483,774.90
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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.