Finding the Fourth Proportional to 6,355,544,177,358.40, 9,534,831,441,567 and 2,057,769,154,528.70
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Solution
The fourth proportional to 6,355,544,177,358.40, 9,534,831,441,567 and 2,057,769,154,528.70 is: 3,087,144,308,426.79
Step by Step Solution
- Step 1: Write the proportion equation
6,355,544,177,358.40 : 9,534,831,441,567 = 2,057,769,154,528.70 : x - Step 2: Convert to fraction form
6,355,544,177,358.40/9,534,831,441,567 = 2,057,769,154,528.70/x - Step 3: Cross multiply
6,355,544,177,358.40x = 9,534,831,441,567 × 2,057,769,154,528.70 - Step 4: Simplify right side
6,355,544,177,358.40x = 19,620,482,034,086,989,543,768,064 - Step 5: Solve for x
x = 19,620,482,034,086,989,543,768,064/6,355,544,177,358.40 - Step 6: Final answer
x = 3,087,144,308,426.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.