Finding the Fourth Proportional to 195,241,422, 269,432,423.24 and 107,136,894.08
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Solution
The fourth proportional to 195,241,422, 269,432,423.24 and 107,136,894.08 is: 147,848,508.25
Step by Step Solution
- Step 1: Write the proportion equation
195,241,422 : 269,432,423.24 = 107,136,894.08 : x - Step 2: Convert to fraction form
195,241,422/269,432,423.24 = 107,136,894.08/x - Step 3: Cross multiply
195,241,422x = 269,432,423.24 × 107,136,894.08 - Step 4: Simplify right side
195,241,422x = 28,866,152,990,381,612 - Step 5: Solve for x
x = 28,866,152,990,381,612/195,241,422 - Step 6: Final answer
x = 147,848,508.25
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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.