Finding the Fourth Proportional to 86,053,375.19, 118,750,202.42 and 46,894,317.35
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Solution
The fourth proportional to 86,053,375.19, 118,750,202.42 and 46,894,317.35 is: 64,712,274.96
Step by Step Solution
- Step 1: Write the proportion equation
86,053,375.19 : 118,750,202.42 = 46,894,317.35 : x - Step 2: Convert to fraction form
86,053,375.19/118,750,202.42 = 46,894,317.35/x - Step 3: Cross multiply
86,053,375.19x = 118,750,202.42 × 46,894,317.35 - Step 4: Simplify right side
86,053,375.19x = 5,568,709,676,831,996 - Step 5: Solve for x
x = 5,568,709,676,831,996/86,053,375.19 - Step 6: Final answer
x = 64,712,274.96
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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.