Finding the Fourth Proportional to 134,783,137.38, 202,175,298.36 and 42,667,327.98
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Solution
The fourth proportional to 134,783,137.38, 202,175,298.36 and 42,667,327.98 is: 64,001,179.47
Step by Step Solution
- Step 1: Write the proportion equation
134,783,137.38 : 202,175,298.36 = 42,667,327.98 : x - Step 2: Convert to fraction form
134,783,137.38/202,175,298.36 = 42,667,327.98/x - Step 3: Cross multiply
134,783,137.38x = 202,175,298.36 × 42,667,327.98 - Step 4: Simplify right side
134,783,137.38x = 8,626,279,764,580,476 - Step 5: Solve for x
x = 8,626,279,764,580,476/134,783,137.38 - Step 6: Final answer
x = 64,001,179.47
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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.