Finding the Fourth Proportional to 134,410,375.08, 201,657,415.32 and 48,149,528.76
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Solution
The fourth proportional to 134,410,375.08, 201,657,415.32 and 48,149,528.76 is: 72,239,285.94
Step by Step Solution
- Step 1: Write the proportion equation
134,410,375.08 : 201,657,415.32 = 48,149,528.76 : x - Step 2: Convert to fraction form
134,410,375.08/201,657,415.32 = 48,149,528.76/x - Step 3: Cross multiply
134,410,375.08x = 201,657,415.32 × 48,149,528.76 - Step 4: Simplify right side
134,410,375.08x = 9,709,709,518,617,604 - Step 5: Solve for x
x = 9,709,709,518,617,604/134,410,375.08 - Step 6: Final answer
x = 72,239,285.94
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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.