Finding the Fourth Proportional to 96,475,376.63, 133,135,729.88 and 52,422,509.88
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Solution
The fourth proportional to 96,475,376.63, 133,135,729.88 and 52,422,509.88 is: 72,342,906.12
Step by Step Solution
- Step 1: Write the proportion equation
96,475,376.63 : 133,135,729.88 = 52,422,509.88 : x - Step 2: Convert to fraction form
96,475,376.63/133,135,729.88 = 52,422,509.88/x - Step 3: Cross multiply
96,475,376.63x = 133,135,729.88 × 52,422,509.88 - Step 4: Simplify right side
96,475,376.63x = 6,979,309,114,753,199 - Step 5: Solve for x
x = 6,979,309,114,753,199/96,475,376.63 - Step 6: Final answer
x = 72,342,906.12
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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.