Finding the Fourth Proportional to 195,055,551.92, 292,632,154.14 and 56,881,175.06
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Solution
The fourth proportional to 195,055,551.92, 292,632,154.14 and 56,881,175.06 is: 85,336,001.07
Step by Step Solution
- Step 1: Write the proportion equation
195,055,551.92 : 292,632,154.14 = 56,881,175.06 : x - Step 2: Convert to fraction form
195,055,551.92/292,632,154.14 = 56,881,175.06/x - Step 3: Cross multiply
195,055,551.92x = 292,632,154.14 × 56,881,175.06 - Step 4: Simplify right side
195,055,551.92x = 16,645,260,787,822,244 - Step 5: Solve for x
x = 16,645,260,787,822,244/195,055,551.92 - Step 6: Final answer
x = 85,336,001.07
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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.