Finding the Fourth Proportional to 355,707,023.57, 533,587,444.97 and 110,088,500.79
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Solution
The fourth proportional to 355,707,023.57, 533,587,444.97 and 110,088,500.79 is: 165,141,079.50
Step by Step Solution
- Step 1: Write the proportion equation
355,707,023.57 : 533,587,444.97 = 110,088,500.79 : x - Step 2: Convert to fraction form
355,707,023.57/533,587,444.97 = 110,088,500.79/x - Step 3: Cross multiply
355,707,023.57x = 533,587,444.97 × 110,088,500.79 - Step 4: Simplify right side
355,707,023.57x = 58,741,841,856,563,488 - Step 5: Solve for x
x = 58,741,841,856,563,488/355,707,023.57 - Step 6: Final answer
x = 165,141,079.50
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.