Finding the Fourth Proportional to 195,227,596.02, 292,840,125.54 and 49,659,913.74
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Solution
The fourth proportional to 195,227,596.02, 292,840,125.54 and 49,659,913.74 is: 74,489,547.95
Step by Step Solution
- Step 1: Write the proportion equation
195,227,596.02 : 292,840,125.54 = 49,659,913.74 : x - Step 2: Convert to fraction form
195,227,596.02/292,840,125.54 = 49,659,913.74/x - Step 3: Cross multiply
195,227,596.02x = 292,840,125.54 × 49,659,913.74 - Step 4: Simplify right side
195,227,596.02x = 14,542,415,373,927,172 - Step 5: Solve for x
x = 14,542,415,373,927,172/195,227,596.02 - Step 6: Final answer
x = 74,489,547.95
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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.