Finding the Fourth Proportional to 104,660,213.12, 156,994,648.40 and 30,883,994
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Solution
The fourth proportional to 104,660,213.12, 156,994,648.40 and 30,883,994 is: 46,327,268.35
Step by Step Solution
- Step 1: Write the proportion equation
104,660,213.12 : 156,994,648.40 = 30,883,994 : x - Step 2: Convert to fraction form
104,660,213.12/156,994,648.40 = 30,883,994/x - Step 3: Cross multiply
104,660,213.12x = 156,994,648.40 × 30,883,994 - Step 4: Simplify right side
104,660,213.12x = 4,848,621,779,217,710 - Step 5: Solve for x
x = 4,848,621,779,217,710/104,660,213.12 - Step 6: Final answer
x = 46,327,268.35
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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.