Finding the Fourth Proportional to 66,450,995.84, 99,676,075.49 and 35,760,032.06
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Solution
The fourth proportional to 66,450,995.84, 99,676,075.49 and 35,760,032.06 is: 53,639,823.00
Step by Step Solution
- Step 1: Write the proportion equation
66,450,995.84 : 99,676,075.49 = 35,760,032.06 : x - Step 2: Convert to fraction form
66,450,995.84/99,676,075.49 = 35,760,032.06/x - Step 3: Cross multiply
66,450,995.84x = 99,676,075.49 × 35,760,032.06 - Step 4: Simplify right side
66,450,995.84x = 3,564,419,654,460,199.50 - Step 5: Solve for x
x = 3,564,419,654,460,199.50/66,450,995.84 - Step 6: Final answer
x = 53,639,823.00
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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.