Finding the Fourth Proportional to 46,558,928.28, 64,251,338.74 and 26,991,159.96
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Solution
The fourth proportional to 46,558,928.28, 64,251,338.74 and 26,991,159.96 is: 37,247,811.01
Step by Step Solution
- Step 1: Write the proportion equation
46,558,928.28 : 64,251,338.74 = 26,991,159.96 : x - Step 2: Convert to fraction form
46,558,928.28/64,251,338.74 = 26,991,159.96/x - Step 3: Cross multiply
46,558,928.28x = 64,251,338.74 × 26,991,159.96 - Step 4: Simplify right side
46,558,928.28x = 1,734,218,161,575,485 - Step 5: Solve for x
x = 1,734,218,161,575,485/46,558,928.28 - Step 6: Final answer
x = 37,247,811.01
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.