Finding the Fourth Proportional to 65,434,032.48, 98,151,282 and 19,995,637.44
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Solution
The fourth proportional to 65,434,032.48, 98,151,282 and 19,995,637.44 is: 29,993,527.45
Step by Step Solution
- Step 1: Write the proportion equation
65,434,032.48 : 98,151,282 = 19,995,637.44 : x - Step 2: Convert to fraction form
65,434,032.48/98,151,282 = 19,995,637.44/x - Step 3: Cross multiply
65,434,032.48x = 98,151,282 × 19,995,637.44 - Step 4: Simplify right side
65,434,032.48x = 1,962,597,449,143,198.25 - Step 5: Solve for x
x = 1,962,597,449,143,198.25/65,434,032.48 - Step 6: Final answer
x = 29,993,527.45
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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.