Finding the Fourth Proportional to 46,507,695.73, 69,714,647.79 and 29,248,231.48
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Solution
The fourth proportional to 46,507,695.73, 69,714,647.79 and 29,248,231.48 is: 43,842,854.90
Step by Step Solution
- Step 1: Write the proportion equation
46,507,695.73 : 69,714,647.79 = 29,248,231.48 : x - Step 2: Convert to fraction form
46,507,695.73/69,714,647.79 = 29,248,231.48/x - Step 3: Cross multiply
46,507,695.73x = 69,714,647.79 × 29,248,231.48 - Step 4: Simplify right side
46,507,695.73x = 2,039,030,155,906,868.75 - Step 5: Solve for x
x = 2,039,030,155,906,868.75/46,507,695.73 - Step 6: Final answer
x = 43,842,854.90
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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.