Finding the Fourth Proportional to 49,071,722.94, 73,608,347.70 and 14,531,618.70
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Solution
The fourth proportional to 49,071,722.94, 73,608,347.70 and 14,531,618.70 is: 21,797,654.08
Step by Step Solution
- Step 1: Write the proportion equation
49,071,722.94 : 73,608,347.70 = 14,531,618.70 : x - Step 2: Convert to fraction form
49,071,722.94/73,608,347.70 = 14,531,618.70/x - Step 3: Cross multiply
49,071,722.94x = 73,608,347.70 × 14,531,618.70 - Step 4: Simplify right side
49,071,722.94x = 1,069,648,441,913,422 - Step 5: Solve for x
x = 1,069,648,441,913,422/49,071,722.94 - Step 6: Final answer
x = 21,797,654.08
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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.