Finding the Fourth Proportional to 97,806,629.60, 146,709,944.40 and 44,058,917.60
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Solution
The fourth proportional to 97,806,629.60, 146,709,944.40 and 44,058,917.60 is: 66,088,376.40
Step by Step Solution
- Step 1: Write the proportion equation
97,806,629.60 : 146,709,944.40 = 44,058,917.60 : x - Step 2: Convert to fraction form
97,806,629.60/146,709,944.40 = 44,058,917.60/x - Step 3: Cross multiply
97,806,629.60x = 146,709,944.40 × 44,058,917.60 - Step 4: Simplify right side
97,806,629.60x = 6,463,881,351,420,182 - Step 5: Solve for x
x = 6,463,881,351,420,182/97,806,629.60 - Step 6: Final answer
x = 66,088,376.40
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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.