Finding the Fourth Proportional to 127,788,251.60, 191,551,740.60 and 62,992,398.80
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Solution
The fourth proportional to 127,788,251.60, 191,551,740.60 and 62,992,398.80 is: 94,424,201.63
Step by Step Solution
- Step 1: Write the proportion equation
127,788,251.60 : 191,551,740.60 = 62,992,398.80 : x - Step 2: Convert to fraction form
127,788,251.60/191,551,740.60 = 62,992,398.80/x - Step 3: Cross multiply
127,788,251.60x = 191,551,740.60 × 62,992,398.80 - Step 4: Simplify right side
127,788,251.60x = 12,066,303,634,709,350 - Step 5: Solve for x
x = 12,066,303,634,709,350/127,788,251.60 - Step 6: Final answer
x = 94,424,201.63
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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.