Finding the Fourth Proportional to 195,234,117.04, 292,697,088.60 and 96,797,953.06
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Solution
The fourth proportional to 195,234,117.04, 292,697,088.60 and 96,797,953.06 is: 145,120,532.58
Step by Step Solution
- Step 1: Write the proportion equation
195,234,117.04 : 292,697,088.60 = 96,797,953.06 : x - Step 2: Convert to fraction form
195,234,117.04/292,697,088.60 = 96,797,953.06/x - Step 3: Cross multiply
195,234,117.04x = 292,697,088.60 × 96,797,953.06 - Step 4: Simplify right side
195,234,117.04x = 28,332,479,042,731,740 - Step 5: Solve for x
x = 28,332,479,042,731,740/195,234,117.04 - Step 6: Final answer
x = 145,120,532.58
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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.