Finding the Fourth Proportional to 83,224,670.24, 124,886,322.76 and 46,367,410.08
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Solution
The fourth proportional to 83,224,670.24, 124,886,322.76 and 46,367,410.08 is: 69,578,591.59
Step by Step Solution
- Step 1: Write the proportion equation
83,224,670.24 : 124,886,322.76 = 46,367,410.08 : x - Step 2: Convert to fraction form
83,224,670.24/124,886,322.76 = 46,367,410.08/x - Step 3: Cross multiply
83,224,670.24x = 124,886,322.76 × 46,367,410.08 - Step 4: Simplify right side
83,224,670.24x = 5,790,655,340,796,157 - Step 5: Solve for x
x = 5,790,655,340,796,157/83,224,670.24 - Step 6: Final answer
x = 69,578,591.59
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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.