Finding the Fourth Proportional to 201,440,056.24, 277,315,748.66 and 192,185,011.22
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Solution
The fourth proportional to 201,440,056.24, 277,315,748.66 and 192,185,011.22 is: 264,574,639.54
Step by Step Solution
- Step 1: Write the proportion equation
201,440,056.24 : 277,315,748.66 = 192,185,011.22 : x - Step 2: Convert to fraction form
201,440,056.24/277,315,748.66 = 192,185,011.22/x - Step 3: Cross multiply
201,440,056.24x = 277,315,748.66 × 192,185,011.22 - Step 4: Simplify right side
201,440,056.24x = 53,295,930,267,704,808 - Step 5: Solve for x
x = 53,295,930,267,704,808/201,440,056.24 - Step 6: Final answer
x = 264,574,639.54
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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.