Finding the Fourth Proportional to 65,577,091.42, 97,940,474.06 and 59,416,764.99
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Solution
The fourth proportional to 65,577,091.42, 97,940,474.06 and 59,416,764.99 is: 88,739,924.33
Step by Step Solution
- Step 1: Write the proportion equation
65,577,091.42 : 97,940,474.06 = 59,416,764.99 : x - Step 2: Convert to fraction form
65,577,091.42/97,940,474.06 = 59,416,764.99/x - Step 3: Cross multiply
65,577,091.42x = 97,940,474.06 × 59,416,764.99 - Step 4: Simplify right side
65,577,091.42x = 5,819,306,130,232,212 - Step 5: Solve for x
x = 5,819,306,130,232,212/65,577,091.42 - Step 6: Final answer
x = 88,739,924.33
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.