Finding the Fourth Proportional to 263,483,287.04, 363,487,704.36 and 159,027,968.00
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Solution
The fourth proportional to 263,483,287.04, 363,487,704.36 and 159,027,968.00 is: 219,386,632.32
Step by Step Solution
- Step 1: Write the proportion equation
263,483,287.04 : 363,487,704.36 = 159,027,968.00 : x - Step 2: Convert to fraction form
263,483,287.04/363,487,704.36 = 159,027,968.00/x - Step 3: Cross multiply
263,483,287.04x = 363,487,704.36 × 159,027,968.00 - Step 4: Simplify right side
263,483,287.04x = 57,804,711,015,538,104 - Step 5: Solve for x
x = 57,804,711,015,538,104/263,483,287.04 - Step 6: Final answer
x = 219,386,632.32
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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.