Finding the Fourth Proportional to 355,707,020.44, 533,587,440.28 and 110,088,497.67
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Solution
The fourth proportional to 355,707,020.44, 533,587,440.28 and 110,088,497.67 is: 165,141,074.82
Step by Step Solution
- Step 1: Write the proportion equation
355,707,020.44 : 533,587,440.28 = 110,088,497.67 : x - Step 2: Convert to fraction form
355,707,020.44/533,587,440.28 = 110,088,497.67/x - Step 3: Cross multiply
355,707,020.44x = 533,587,440.28 × 110,088,497.67 - Step 4: Simplify right side
355,707,020.44x = 58,741,839,676,006,040 - Step 5: Solve for x
x = 58,741,839,676,006,040/355,707,020.44 - Step 6: Final answer
x = 165,141,074.82
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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.