Finding the Fourth Proportional to 6,617,133,313.20, 9,925,699,969.80 and 5,893,948,400.40
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Solution
The fourth proportional to 6,617,133,313.20, 9,925,699,969.80 and 5,893,948,400.40 is: 8,840,922,600.60
Step by Step Solution
- Step 1: Write the proportion equation
6,617,133,313.20 : 9,925,699,969.80 = 5,893,948,400.40 : x - Step 2: Convert to fraction form
6,617,133,313.20/9,925,699,969.80 = 5,893,948,400.40/x - Step 3: Cross multiply
6,617,133,313.20x = 9,925,699,969.80 × 5,893,948,400.40 - Step 4: Simplify right side
6,617,133,313.20x = 58,501,563,459,853,033,472 - Step 5: Solve for x
x = 58,501,563,459,853,033,472/6,617,133,313.20 - Step 6: Final answer
x = 8,840,922,600.60
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Double scale
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1.5x scale
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.