Finding the Fourth Proportional to 63,690,067.76, 95,395,067.94 and 52,634,967.44
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Solution
The fourth proportional to 63,690,067.76, 95,395,067.94 and 52,634,967.44 is: 78,836,724.02
Step by Step Solution
- Step 1: Write the proportion equation
63,690,067.76 : 95,395,067.94 = 52,634,967.44 : x - Step 2: Convert to fraction form
63,690,067.76/95,395,067.94 = 52,634,967.44/x - Step 3: Cross multiply
63,690,067.76x = 95,395,067.94 × 52,634,967.44 - Step 4: Simplify right side
63,690,067.76x = 5,021,116,294,958,488 - Step 5: Solve for x
x = 5,021,116,294,958,488/63,690,067.76 - Step 6: Final answer
x = 78,836,724.02
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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.