Finding the Fourth Proportional to 13,270,633.79, 19,908,966.24 and 4,049,431.18
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Solution
The fourth proportional to 13,270,633.79, 19,908,966.24 and 4,049,431.18 is: 6,075,066.94
Step by Step Solution
- Step 1: Write the proportion equation
13,270,633.79 : 19,908,966.24 = 4,049,431.18 : x - Step 2: Convert to fraction form
13,270,633.79/19,908,966.24 = 4,049,431.18/x - Step 3: Cross multiply
13,270,633.79x = 19,908,966.24 × 4,049,431.18 - Step 4: Simplify right side
13,270,633.79x = 80,619,988,604,050.95 - Step 5: Solve for x
x = 80,619,988,604,050.95/13,270,633.79 - Step 6: Final answer
x = 6,075,066.94
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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.