Finding the Fourth Proportional to 179,424,497, 247,605,905.58 and 96,918,282.56
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Solution
The fourth proportional to 179,424,497, 247,605,905.58 and 96,918,282.56 is: 133,747,283.80
Step by Step Solution
- Step 1: Write the proportion equation
179,424,497 : 247,605,905.58 = 96,918,282.56 : x - Step 2: Convert to fraction form
179,424,497/247,605,905.58 = 96,918,282.56/x - Step 3: Cross multiply
179,424,497x = 247,605,905.58 × 96,918,282.56 - Step 4: Simplify right side
179,424,497x = 23,997,539,120,527,124 - Step 5: Solve for x
x = 23,997,539,120,527,124/179,424,497 - Step 6: Final answer
x = 133,747,283.80
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.