Finding the Fourth Proportional to 49,270,586.08, 73,901,129.28 and 15,182,779.36
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Solution
The fourth proportional to 49,270,586.08, 73,901,129.28 and 15,182,779.36 is: 22,772,705.37
Step by Step Solution
- Step 1: Write the proportion equation
49,270,586.08 : 73,901,129.28 = 15,182,779.36 : x - Step 2: Convert to fraction form
49,270,586.08/73,901,129.28 = 15,182,779.36/x - Step 3: Cross multiply
49,270,586.08x = 73,901,129.28 × 15,182,779.36 - Step 4: Simplify right side
49,270,586.08x = 1,122,024,540,313,075.62 - Step 5: Solve for x
x = 1,122,024,540,313,075.62/49,270,586.08 - Step 6: Final answer
x = 22,772,705.37
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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.