Finding the Fourth Proportional to 134,332,245.84, 201,497,692.40 and 52,459,438.02
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Solution
The fourth proportional to 134,332,245.84, 201,497,692.40 and 52,459,438.02 is: 78,688,892.90
Step by Step Solution
- Step 1: Write the proportion equation
134,332,245.84 : 201,497,692.40 = 52,459,438.02 : x - Step 2: Convert to fraction form
134,332,245.84/201,497,692.40 = 52,459,438.02/x - Step 3: Cross multiply
134,332,245.84x = 201,497,692.40 × 52,459,438.02 - Step 4: Simplify right side
134,332,245.84x = 10,570,455,705,630,826 - Step 5: Solve for x
x = 10,570,455,705,630,826/134,332,245.84 - Step 6: Final answer
x = 78,688,892.90
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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.