Finding the Fourth Proportional to 14,094,695.08, 19,450,352.82 and 8,213,954.68
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Solution
The fourth proportional to 14,094,695.08, 19,450,352.82 and 8,213,954.68 is: 11,335,067.25
Step by Step Solution
- Step 1: Write the proportion equation
14,094,695.08 : 19,450,352.82 = 8,213,954.68 : x - Step 2: Convert to fraction form
14,094,695.08/19,450,352.82 = 8,213,954.68/x - Step 3: Cross multiply
14,094,695.08x = 19,450,352.82 × 8,213,954.68 - Step 4: Simplify right side
14,094,695.08x = 159,764,316,573,490.19 - Step 5: Solve for x
x = 159,764,316,573,490.19/14,094,695.08 - Step 6: Final answer
x = 11,335,067.25
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.